AN AMERICAN CHEMIST
1788-1823
It is scarcely conceivable that anything
pertaining to the development of chemical science
in America would fail to interest its chemists.
The response to the needs of the Nation in the last
few years has shown how marvelously they wrought and
the wonderful things which they brought to light.
Yet in the long ago in the days of which
we only know by hearsay, and through desultory reading,
there lived chemists with enthusiasm, knowledge and
initiative, whose aim it was to have their chosen
science contribute to the welfare of humanity.
In the labors of such men as James Woodhouse, Robert
Hare, Adam Seybert, Henry Seybert, John Redman Coxe,
Joseph Cloud, Gerard Troost, and many others, the
scientific spirit predominated, although with it went
the purpose, more or less sharply defined, of making
their acquirements useful. Particularly noticeable
was this in the instance of Woodhouse.
The general consensus of opinion among
present-day chemists is that chemistry should be helpful
to all. It may and should be scientific, but
its principles ought to be scientifically applied in
every useful manner.
The reader, desirous of learning the
aims and ambitions of the fathers of the science in
our country, will profit by turning to the files of
the Aurora, an old daily paper of Philadelphia,
for the year 1808, and beginning about the middle
of July will there encounter a most interesting series
of articles on the applications of chemistry under
the general heading
Application
of chemistry
to arts and
manufactures
There are fifteen separate papers.
In considering the period 1808, the
age of the young Republic, and that the times were
far from quiet; that unrest and uncertainty prevailed
as to the fate of the Republic, it does not surprise
that thought should have been given to means of protection;
hence gunpowder was the very first product to engage
the author of the series of articles. The proving
and analysis of the powder are discussed at length.
The methods appear very primitive in the light of
present-day knowledge, but one must not forget the
period. One hundred years hence the masterpieces
of present-day chemists will perhaps provoke smiles
upon the countenances of those who perchance read
them. In this pioneer contribution on gunpowder
analysis the charcoal of the powder is often called
“oxid of carbon.” In referring to
the separation of potassium and sodium it is recommended
to precipitate out the first in the form of tartrate.
Naturally, nitre itself comes in for serious thought
and the explosibility of the mixture of charcoal,
nitre and sulphur arrests the author’s attention,
for he emphasizes the fact
“that, independent of the formation
of gases or airs, the agency of caloric, or matter
of heat, generated in the process of combustion,
considerably facilitates the strength of the powder,
in consequence of producing the expansion of these
airs.”
Recently, under the pressure of a
national necessity, which will not soon be forgotten,
the problem of getting nitre nitrates and
kindred bodies had the earnest attention
of chemists. So, in the period before and after
1808, methods of forming nitre had grave consideration.
For instance, this question, now amusing, was propounded
“How much nitre could be manufactured
from the refuse animal and vegetable matter of
the City of Philadelphia in case of emergency?
What quantity could be prepared by elixating or washing
the rubbish of old buildings, the earth of stables,
cellars, etc., and the soil of certain tracts
of the United States?”
It is quite proper that mention should
have also been made of the natural nitre beds,
as well as of the artificial beds built up from slow
experience. Reference is made that in France nitre
was won from the lime and rubbish of old, ruinous
buildings, and from the floors of stables and pigeon
houses, while it is also recorded that during the
American Revolution, the
“same means, by the
hand of economy and industry, afforded
quantities of this article
in certain of the then Colonies,
and”
that in the Southern portions it was
obtained from the earthen floors of tobacco houses.
The presentation of the earliest methods
of getting nitre is extremely interesting, extended
and elaborate, giving the reader a full view of pioneer
conditions and endeavor. The scheme of purification
of nitre for gunpowder use is illuminating and attractive.
Attention is directed to the saltpetre rock and caves
of the western portion of our country.
The preparation of charcoal is discussed.
The adaptability of charcoal from various sources
receives careful thought in connection with its use
in gunpowder; so, too, the sulphur used for this particular
purpose, and there is recommended as a source of this
ingredient, the common pyrites so abundant throughout
the States. Among other topics, of vital interest
in these days, discussed in the continuing articles,
is the manufacture of spirit from potatoes. The
method employed in Germany is presented in detail
after which it is said
“Potato spirit of excellent quality
has been made in this city (Philadelphia).
It is found, not only to be much cheaper than
grain used entirely, but to afford better flavoured
liquor and other qualities which give it a decided
preference.”
Fermentation, yeast and baking receive
mention. Brewing and the different kinds of beer
are fully examined. In those days adulteration
was practiced, for wormwood and quassia were found
as substitutes. The preparation of beer and ale
for home consumption would very likely find little
favor in the “dry-bone” spirit of the present,
much less would the refining of wines and other spirituous
liquors of high alcohol content meet with approbation.
However, such prohibitory questions as are now discussed
did not vitally concern our forefathers, so that it
was most proper and praiseworthy to advise the public
how, through the instrumentality of chemistry, many
of the needed articles of life might be made in the
highest degree of purity. In many homes there
existed miniature brewing plants.
At the other extreme, among useful
commodities, were the manufacture of fish glue, common
glue, gelatine, albumen, magnesia alba, etc.
The several articles thus published
in one of the most respected and influential papers
of that early day 1808 had for
their purpose the education of the general public
in the application of a science to their use, but
there was also a desire to arouse a deep and steady
interest in science in general, which seems quite plain
from a quotation from that remarkable address of Dr.
John Morgan at one time Physician-in-Chief
of the American Army. The passage was
“Oh! let it never be said in this
City or in this Province, so happy in its climate
and in its soil, where Commerce has long flourished
and plenty smiled, that science, the amiable daughter
of liberty and sister of opulence, droops her languid
head, or follows behind with a slow, unequal pace.”
Doubtless deeply moved himself by
this impassioned appeal, the author of the Aurora
papers exclaimed
“I pronounce with confidence this
shall never be the case. Every useful kind
of learning shall here fix a favorite seat and
shine forth in meredian splendour, to accomplish which
may every heart and every hand be
united.”
And then, probably overpowered by
an inner, compelling force and conscious of the possibilities
of his science in the cause of man and the undeveloped
resources of our country, quietly awaiting the oncoming
alterations to be performed by applying chemistry,
he continues with like spirit
“If ever there was a time to bring
the Arts and Manufactures to perfection in this
Country, it is the present; for the season is
approaching, when, of necessity, which is the mother
of invention, our internal resources, and the application
of them to our wants, will advance a brilliant and
glorious epoch in the annals of our Country second
to none but the declaration of independence.
Who is to establish the chain of manufactures to
convert the crude productions of Nature into useful
articles; but you enlightened citizens, men of
science and improvement, artists
and manufacturers. The laboratory of Nature
will be thrown open to you, and to use the scriptural
phrase, ’Ye shall know even as ye are known.’”
Throughout the whole series of these
papers there is manifest that noble patriotic spirit
which shows itself in the last paragraph. There
exists also an intelligent and unselfish spirit, so
that as one finishes his reading there comes to mind
a query as to the author who wrote thus in 1808 who
was this early advocate of applied chemistry this
enthusiast in chemistry? Each article bears at
its conclusion the initials J.C., which in
several of the earlier articles are erroneously given
as I.C. They throw no light on our curiosity
and probably no one would ever have known whom J.C.
represented had not the man himself in later life confessed
that as a lad of twenty years he penned these papers.
They are exceedingly well composed. They show
a wide, general knowledge and also great familiarity
with the science of chemistry. Their young author
was James Cutbush.
When Robert Hare was twenty years
of age he gave to the world one of the finest discoveries
made by a chemist. Cutbush presented known chemical
facts for the use and improvement of natural conditions.
Might not the young men of these days, surrounded by
every sort of help, make similar earnest and worthwhile
contributions? They surely can do this if they
are imbued with the spirit of the forefathers the
American spirit in chemistry.
Additional evidence of Cutbush’s
chemical activity at this early age may be seen in
a contribution to the Philadelphia Medical Museum
(1808) upon mercury fulminate. This interesting
body he declared to be mercury oxalate and cited as
his authority Aikin’s Chemical and Mineralogical
Dictionary. He believed that its oxalic acid content
was due to the action of nitric acid upon alcohol.
Such being the case, he argued that he saw no reason
why the salt could not be prepared in a way by which
“no alcohol is employed.” Accordingly,
he mixed intimately two parts of salt of sorrel and
one part of red precipitate. Upon this mixture
he poured sixteen parts of water, and rubbed the solid
mass intimately together. In time the red-colored
mass assumed an ash color, when it was collected on
a filter and dried. In his own words
“On trying a part of
this powder on an anvil with a hammer,
it exploded very violently,
the comparison of which to that
prepared by Howard’s
process was nearly equal.”
While Cutbush was in error, relative
to the true composition of the fulminate, he at least
gave to the scientific world a characteristic property
of mercuric oxalate, which does explode with considerable
violence, while at 180 deg. C. it quickly
breaks down with a mild explosive effect. Singularly
enough, he seems not to have abandoned the view that
the interaction of alcohol and nitric acid give rise
to oxalic acid.
While doing experimental work, Cutbush
was active in the dissemination of science facts through
the medium of his pen. Thus it was in this year
(1808) that he published the “Useful Cabinet.”
The surroundings of Cutbush were congenial.
Woodhouse was at the zenith of his career. John
Redman Coxe figured largely in Philadelphia science
circles. The delightful and widely trained Benjamin
Smith Barton was a prime favorite with the younger
men of science; Adam Seybert was laying the foundations
of mineralogical chemistry and Gerard Troost was soon
to appear and give additional zest and impetus to
chemical research. To all these men Cutbush was
known and favorably known, judging from his own allusions
to them in his scattered writings. Of them all
he seems to have entertained the strongest attachment
to the celebrated Barton and the talented Coxe, although
he wrote of Dr. Woodhouse as “an experimenter
unequalled.” It is strange, however, that
his references to Robert Hare are few and meagre.
It is not easy to understand why this should be the
case. True, there existed local prejudices and
cliques in the closing decades of the 18th Century
and the opening decades of the 19th Century. They
are to be deplored, but humanity is frail and perhaps
it is wisest to pass them by, yet so many things could
be better understood if all the facts were laid bare.
Frequent favorable mention was made by Cutbush of
John Redman Coxe, hence probably the appearance of
several of his contributions in the pages of the Philadelphia
Medical Museum, edited at this particular time
by Coxe. For example, in 1809, Cutbush published
an article on the formation of ether in this journal,
and suggested that the product of the interaction
of sulphuric acid and alcohol could be best purified
by distilling it over manganese or lead dioxide and
not over caustic potash as was customary. He also
dwelt on the production of ethylene in this process,
attributing its presence to the dehydrating action
of sulphuric acid upon the alcohol. Momentarily,
he rejoiced over this observation, believing it was
new, but promptly subsided when he discovered that
Fourcroy and Vauquelin had long before made the same
observations and given the same explanation.
Two years later (1811), in the same journal, Cutbush
reported results gathered from experiments to determine
the value of the hop to brewers. He said much
in regard to its essential oil in the preparation
of malt liquor and repeated earlier personal observations
upon the importance of chemistry in the brewing operations
“An art in which, to the principles
of chemistry, many improvements have been made.
To our worthy and ingenious countryman, Mr. Hare,
much praise is due for various improvements in
this art, which, we may add, were in consequence
of his correct principles in chemistry and natural
philosophy.”
Here is one of the few references
to Robert Hare made by Cutbush. It was when Hare
was devoting most of his time and mental energies to
the development and improvement of his father’s
business. He applied his scientific knowledge
to it, only in the end to have it fail through the
conditions which came upon the country during the period
of the War of 1812. One cannot easily forget
the filial devotion of Robert Hare to his father in
this particular business. Gladly would he have
pursued pure science, but he knew his duty and assumed
it, although unable to devote much time to science
until 1818. But that story has been told.
Another appreciation from Cutbush which appears years
later reads as follows:
“The deflagrator of Professor
Hare of Philadelphia is an apparatus well calculated
for many interesting experiments on galvanism.
To that gentleman we are indebted for the compound
blowpipe, which produces a very intense heat by the
combustion of hydrogen in contact with oxygen gas.
Notwithstanding Professor Clark of England has
laid claim to the apparatus, and the use of hydrogen
gas in this way, the merit of the discovery is
due to our learned and ingenious countryman.”
The next few years in the life of
Cutbush were most interesting. He enjoyed mingling
with his fellows, and it is recorded that in 1810 he
became a member of Lodge N, Free and Accepted Masons,
comprising in its membership General Peter Muhlenberg
and many other distinguished Philadelphians in various
walks of life. Upon them he made an exceedingly
favorable impression, because in June of 1811, Cutbush
was made presiding officer of his Lodge and frequently
thereafter he was invited to address his brethren upon
some of the topics of the moment. It is quite
certain that he also availed himself in his dignified
position to inculcate a knowledge of science, and his
favorite science chemistry in particular, for on the
pages of the Freemason’s Magazine for
1811 may be seen “Subjects and Importance of
Chemistry” an article for laymen in
which is plainly set forth how the science enters
every walk of life. In many respects it recalls
the introductory chapter of Parke’s Chemical
Catechism, for it advises how chemistry
“removes the veil from
the fabric of Nature, and makes us
acquainted with all the phenomena
which happen around us.”
The offerings of Cutbush were fitting
and most timely. They aroused the interest of
his audience and induced many to enter upon scientific
pursuits. At one place he enlarged upon the wonderful
medicinal properties of a chalybeate water near Colestown,
N. J., giving its analysis and the healthful effect
it seemed to produce on those who used it.
Again, in the December issue of the
Freemason’s Magazine (1881), he presented
a most interesting, readable and succinct historical
sketch of our science which concludes as follows:
“Thus chemistry is become an entirely
new science. It is no longer confined to
the laboratory of the arts: it has extended
its flights to the sublimest heights of philosophy,
and pursues paths formerly regarded as impenetrable
mysteries. Placed forever in the elevated
rank it now holds, rich with all its new conquests,
it is become the science most adapted to the sublime
speculations of philosophy, the most useful in
advancing all the operations of the arts, and the
most rational for scientific amusement. Exact
in its process, sure in its results, varied in
its operations, without limits in its applications
and its views, severe and geometrical in its reasoning,
there is scarcely any human occupation which it
does not enlighten, and upon the perfection of
which it may not have great influence. It bestows
great enjoyment to every class of individuals:
and who would not be ambitious of becoming acquainted
with a science which enlightens almost every species
of human knowledge?”
Imagine for a moment the effect of
such an enthusiastic proclamation of the powers of
chemistry on the readers of the Magazine! It would
be and no doubt was contagious, with the consequence
that our science was called upon to aid infant industries.
Cutbush was far-visioned and dreamed of the development
of our Country’s national resources. He
had the spirit of Woodhouse, Seybert and others, who,
too, were actuated for our Country’s welfare,
for its development physically and spiritually, and
how better could this be accomplished than through
the medium of science, and in large measure by chemical
science?
In his historical resume Cutbush mentions some
“of the philosophers who have
... cultivated and enriched the new theory of
chemistry with discoveries which will forever give
immortality to their names, we have to notice Aikin,
Babington, Bancroft, Beddoes, Blagdon, Cavendish,
Chenevix, Crichton, Cruickshank, Davy, Lord Dundonald,
Lord Dundas, Fordyce, Garnett, Hatchett, Henry,
Higgins, Hope, Howard, Kirvan, Bishop of Llandaff,
Murray, Nicholson, Pearson, Tennant, Tilloch,
Thompson, Wedgwood, and Wollaston; and Achard,
Crell, Gilbert, Gren, Goetling, Humboldt, Hermbstadt,
Klaproth, Lowitz, Richter, Scherer, Tromsdorff,
Westrumb, Wiegleb, Bertholet, Chaptal, Fourcroy,
Lagrange, Guiton, Van Mons, Proust, Sequin, Vauquelin,
etc., etc.”
To the modern chemist these names
probably represent little. Perhaps a few sound
familiar, but the majority are unknown to him.
For instance, who would be apt to say much about the
Bishop of Llandaff, who wrote to Henry, author of
one of the earliest and most delightful texts:
“CAMBRIDGE, Oc, 1787.”
“Sir
“Allow me to return you my thanks
of the obliging manner in which you conveyed to
me the kind notice, which the Literary and Philosophical
Society were pleased to take of my essay; and
to assure you at the same time that it will give me
great pleasure to be acquainted with a gentleman
who is so eminently distinguished for his skill
in chemistry, as you have shewn yourself to be.
I have been told by good authority, of an odd
fact relative to calcined mercury, the fact is
this: A bottle which contained some calcined mercury
which had been purchased in London was left standing
without its cork for near thirty years without
being looked at. When it was examined, the
greater part of it was revivified.
“I have the honour to be,
Sir,
“Yr obliged servt
“BP. LLANDAFF.”
And this celebrated Bishop was no
less a personage than Dr. Watson, whose “Chemical
Essays” are most charming, instructive reading
at the present moment. Students of the history
of our science will find them to be so.
But all these early chemists ancient,
if you please are gone. They cultivated
chemistry with pleasure and ardor. Some left visible
imprints, while scarce a vestige remains of others.
Their labours have made our path easier. A century
hence, many honoured to-day and respected for their
achievements, will receive scant consideration, though
the work of the present looms up large in our judgment.
The founding of the Columbian Chemical
Society in 1811 was an event in the chemical circles
of Philadelphia. The old Chemical Society of
Philadelphia went out of existence in 1809, with the
death of Woodhouse. The new organization was
founded “by a number of persons desirous of
cultivating chemical science.” It comprised
many young men zealous in research. The names
of eminent foreigners and distinguished Americans
are upon its rolls. Its meetings were monthly.
Each year, at the fall opening, “an oration
on some chemical subject” was delivered.
Every month some member was appointed to read “an
original chemical essay.” It was recorded
that
“any person desirous of membership
... previous to his election ... shall read an
original essay on some chemical subject on which
any member may speak not more than ten minutes.”
This feature was held to be important;
at least the daily papers made note of it, as is evident
from the subjoined excerpt:
“The following gentlemen have
been elected Junior members of the Columbian Chemical
Society, during the last year, after having read
original dissertations, the subjects of which are
attached to their respective names:
“Mr. T. W. Robertson,
’Objections to the Existence of a
Principle of Repulsion.’
“Mr. Francis Brognard,
‘On Chemical Affinity.’
“Mr. Lewis Gerhardt,
‘On Light.’
“Mr. Dudley Burwell,
’On the Chemical Properties and Medical
Uses of Arsenic.’
“Mr. Jeremiah J. Foster,
’On the History, Nature and
Properties of Oxygen Gas.’
“Mr. J. C. Foster, ’Objections
to the Antiphlogistic Theory
of Combustion.’
“Mr. Charles Gignilliat,
‘On Hydrogen Gas.’
“Mr. John Bent, ‘On
Oxygen Gas.’”
The monthly meetings were announced
in the city papers. The announcements appeared
at intervals through a period of years, hence it may
be assumed the Society was an active organization and
that its members regarded it as of consequence.
The personnel of its official family is not devoid
of interest at present. A single volume of memoirs,
printed in 1813, is still extant and may occasionally
be seen; from it will be learned that the “Hon.
Thomas Jefferson, Esq., was the Patron” of the
Society and its President was “James Cutbush,
Esq., Professor of Natural Philosophy, Chemistry and
Mineralogy in St. John’s College.”
Turning to the table of contents two
contributions from the President are observed.
The first relates to the “Prognostic Signs of
the Weather” and the second is “On the
Oxyacetite of Iron as a Test or Reagent for the Discovery
of Arsenic.” There is little chemistry in
the first contribution, and the second possesses value
chiefly in the qualitative way. They were evidently
dashed off with the idea of arousing discussion, in
the hope that serious efforts might be set in operation
in certain directions.
The thought which intrudes itself
in looking through the Memoirs, noting the
character of the individuals in the membership, and
upon recalling the chemical activities of Cutbush,
is as to the man himself. Why should he, barely
twenty-three years of age, be chosen to such an important
and prominent station as that of President of the
Columbian Chemical Society? What manner of man
was he? What his qualifications, his fitness
and his position in the science world of Philadelphia?
A search through ancient volumes in many libraries
failed to bring to light any facts bearing on these
points. The only fact discovered that had any
value came from a newspaper advertisement bearing
the date October, 1819. It read:
“Bleaching Liquor,
Artificial Musk, Phosphate of Mercury
and other chemical Preparations,
prepared and sold by
“JAMES CUTBUSH
“Chemist and Apothecary
“N South Fourth Street, Phila.
“where complete collections
of chemical reagents are kept as
usual.”
Here is a hint as to the occupation
of Cutbush. He was a chemist presumably
a manufacturing chemist, supplying the necessary reagents
to persons desiring them for their chemical studies;
and further he was a pharmacist serving the various
requirements of the medical men of the City.
Thorough search through newspaper
files disclosed that from the year 1811 and perhaps
two years earlier, and extending up to the year 1813 various
announcements were made by Cutbush as to lectures of
a public nature. These help us realize the character
of the individual and his work. For example
“Dr. Cutbush’s course of
Evening Lectures on Chemistry will commence
early in the second week in November, at the Laboratory
in Videl’s Court, in Second, near the Corner
of Chestnut St.”
and several months later the following
notice was found
“LECTURES
on
THEORETICAL AND PRACTICAL
PHARMACY
“The subscriber, at the solicitation
of several medical gentlemen, proposes to give
a series of Lectures on the Theory and Practice
of Pharmacy, accompanied with the necessary chemical
élucidations.
“Tickets may be had at 25
South Fourth St.
“Price 20 dollars.
“JAMES CUTBUSH.”
This was in the year 1812. Early
in 1813, a year after the preceding announcement,
there appeared
“J. Cutbush has the pleasure
to announce to the ladies and gentlemen composing
his class that the lectures on Chemistry, as well
as those which are to follow on Mineralogy and Natural
Philosophy, will be given in St. John’s Lyceum
in a building lately erected at the Corner of
Chester and Race, between Eighth and Ninth Sts.
“N.B. The next
lecture will be delivered this evening
(Saturday) when, at the request
of several ladies, the
nitrous oxide or the exhilarating
gas will be exhibited.”
These announcements exhibit a phase
in the development of chemical science which is worthy
of pause and reflection. Science subjects had
taken hold of many persons in the early years of the
Nineteenth Century. Some of them became ardent
enthusiasts and missioners in the extension of those
subjects. As early as 1808 M. Godon gave lectures
on Mineralogy, and in 1810 announced a work of two
volumes with a quarto supplement of charts. The
science of chemistry also had its advocates.
Cutbush was evidently one of them, although not the
first. This honor belongs to Dr. Patrick Kerr
Rogers, father of William B. Rogers, founder and first
president of Massachusetts Institute of Technology
and President of the National Academy of Science, of
Dr. Henry D. Rogers, the eminent geologist, and of
James B. and Robert E. both distinguished
in the chemical field.
It was in 1802 that Patrick K. Rogers
received his medical degree and embarked upon practice.
Having spare time, he began public lectures on the
sciences, confining himself from 1807 to chemistry.
He was very successful. One of his advertisements
as it appeared in the Aurora, in 1809, read:
“EVENING LECTURES
MEDICAL AND CHEMICAL
For Gentlemen
DR. P. K. ROGERS
“Having commenced a course of
experimental lectures on Chemistry to ladies,
proposes to give a similar course to gentlemen
at a different hour. Twelve o’clock is the
hour fixed for the former, but as the gentlemen
of the city are variously engaged in business
during the day, an evening hour will be more convenient
for them. The evening course is particularly
intended to accommodate men who have a taste for scientific
information and who cannot, on account of their respective
engagements during the day, attend the lectures in
the University.
“A course for gentlemen will commence
on Tuesday and will terminate in the last week
of February. The hour will be seven o’clock
in the evening. Two lectures at least, sometimes
three, will be delivered every week. About 1500
interesting experiments will be exhibited and submitted
to the familiar inspection of the class.
Several important experiments not hitherto introduced
in any series of chemical demonstrations in this
place will be displayed in the illustrations of
different subjects.
“The laboratory is in
the lecturer’s house in South Ninth
Street, opposite the University
and is furnished with an
excellent chemical apparatus.
“The tickets for this course will
be ten dollars. The persons to take tickets
will be entitled to the use of the lecturer’s
excellent medical and chemical library during the
season.
“Persons wishing to
attend this course will please call at
the lecturer’s home
at any time before next Tuesday in order
to enter the names on the
list.
“Ladies are informed that the
list of subscribers to their course will not be
closed until next Monday at twelve o’clock at
the hour the next lecture, properly the first of the
regular series, will be delivered. Gentlemen
are not admitted to these lectures.”
In 1810 Dr. Rogers gave out a Syllabus
of 12 octavo pages “On Experimental Lectures
on Natural Philosophy and Chemistry,” in which
great emphasis was laid on the practical application
of these sciences. It also stated that “it
is even esteemed, in some measure, a cause of shame,
for persons of respectable education, to be ignorant
of their general principles.” In one newspaper
announcement Rogers said that in order to get sufficient
space for his audience he had procured the “use
of the elegant and spacious ball room of M. Guillou.”
In this special work he was repeating the labors of
Sir Humphrey Davy in London. In reality, Rogers
and his contemporaries and coadjutors were pioneer
University Extension Lecturers. They sought to
popularize the natural and physical sciences and also
broaden the vision or outlook of their hearers.
In the case of Cutbush there was a strong desire to
utilize chemistry in manufacture. This he emphasized
more strongly than any other lecturer.
Another participant in the science
propaganda was Dr. Thomas P. Jones, who devoted himself
to Chemistry. The following notice of his lecture
course is not devoid of interest:
“On Saturday, the 13th inst.,
at seven o’clock in the evening, at Dr.
Jones’ Chemical Lecture Room, S.W. Corner
of Fourth and Chestnut Streets, a lecture will
be delivered on the properties of nitrous oxide,
or the exhilarating gas, accompanied with a number
of experiments. A large quantity will be
prepared to exhibit its effects when inhaled.
“Tickets at fifty cents
each may be had at A. Finley’s
Bookstore, S.E. Cor.
of Chestnut and Fourth Streets, or at
the lecture room on the stated
evening.”
On perusing early chemical texts and
advertisements, such as those just given, attention
is pointedly called to nitrous oxide, especially to
its exhilarating properties, for then it was “laughing
gas!” One Philip H. Nicklin published a
brochure entitled
“THE ONLY GENTEEL WAY
OF GETTING DRUNK
“A character representation
of the effects produced by
inhaling nitrous oxide gas.
The accuracy of which no man
breathing can deny. Price
25 cts.”
To-day, nitrous oxide means a benign
anæsthetic, so helpful and merciful when one is brought
under the knife of the skillful surgeon.
The honor accorded Cutbush by his
election to the Presidency of the Columbian Chemical
Society was merited. He was not only an active,
intelligent chemist, devoted to the advancement of
his science in all directions, but he seems to have
been an ardent enthusiast in the cause of education,
for on the 7th of November, 1811, he delivered an
Oration on Education before the Society for the Promotion
of a Rational System of Education. His audience
was large and consisted of the very best people of
the city. The printed oration shows that in addition
to his chemical knowledge he was versed in the humanities,
in mathematics, in philosophy and ancient history.
To-day the intelligent reader would pronounce the
oration scholarly in every particular. His chief
purpose seems to have been to introduce into what was
then the customary curriculum in schools a definite
amount of science natural and physical.
This is marked in the title of the organization before
which he appeared on the occasion referred to, in Old
St. John’s Church. The whole community
was interested in education. A society of educators
had existed for a number of years. Neef had for
a long time been advocating a system which was in
reality a modification of the Pestallozian System,
and men in every walk of life were seriously considering
the innovations and advancements in this all-important
subject.
Little can be found in regard to the
Society for the Promotion of a Rational System of
Education, but it may be inferred that the society
had branches throughout the city and perhaps far beyond,
because elsewhere Cutbush spoke of the society as
under the Presidency of John Goodman, Esq., and that
its purpose was to bring about a reformation in education.
Further, Goodman was a prominent layman in the Church
of Old St. John, who with his associates, Messrs.
Greiner and Braeutigam, fellow churchmen, deeply impressed
with the new thought, seem to have established a school
“formed out of the Lutheran congregation of the
Church of St. John ... instituted several professorships
... one of which, that of Chemistry, Mineralogy and
Natural Philosophy” was conferred upon Cutbush,
who proceeded to deliver courses on these subjects.
Desirous of learning something in
regard to St. John’s College, the authorities
of St. John’s Lutheran Church were consulted.
It must be remembered that this is the oldest English-speaking
Lutheran Church in America. It was founded by
General Peter Gabriel Muhlenberg, and a unique distinction
of this church is that in a period of 113 years it
has had but three pastors. Nothing in the minutes
of the church showed that a movement toward the establishment
of a college had ever been made. Moreover, search
in the archives of the State Department failed to
bring to light the granting of a charter for an institution
bearing the name of St. John’s College, although
in an old directory of Philadelphia, reference is
made to St. John’s College, and to the fact
that Cutbush was Professor of Chemistry, Mineralogy
and Natural Philosophy in it. The same source
of information declared that “the lectures were
held back of St. John’s Church in Race Street.”
It may be questioned whether Messrs. Goodman, Greiner
and Braeutigam, who were the leaders of the congregation
in the early years of 1800, and enthusiasts in regard
to the reformation in education, did not, perhaps,
carry out their thought without consulting the rest
of their church associates. In the history of
the church there is a singular reference to the purchase
of houses and lots which were known as “the
fourteen chimneys” and the statement is made
that the object of the purchase is not given.
These “fourteen chimneys” may have been
the buildings back of St. John’s Church on Race
Street.
Benjamin Smith Barton was another
professor in St. John’s College, who devoted
himself to Natural History and Botany. Mr. Greiner,
who was associated with Messrs. Goodman and Braeutigam
also taught in the institution, and the head of the
college or school was a Mr. Bachman, who later became
a Lutheran clergyman and naturalist of high repute
in South Carolina.
It is interesting at this far-away
day to note the purposes of the Society for the promotion
of education as set forth in its constitution.
Among other things, it is said “the education
of youth in useful knowledge ought to be a primary
object with parents and friends, that more especially
ought every endeavour to be made in a religious community
to lay a sure and solid foundation for every moral
and social virtue. Impressed with a conviction
of this important truth, a number of the members of
St. John’s congregation, willing to give every
aid within their power toward the establishment and
support of a Rational System of Education, have formed
themselves into a Society for that purpose.”
The copy of Oration on Education,
printed by Cutbush, which it was the privilege of
the writer to peruse, was the copy handed by Cutbush
“To Dr. Seybert with the compliments of the
author.” In spite of age, these words are
very clear and legible, and if the only relic by which
to judge of the character of Cutbush, would indicate
him to be a man of intelligence.
There were many other societies extant
at this period and through subsequent years which
had for their object the promotion of scientific education.
Among these was the Linnean Society, of which James
Cutbush was Vice-President.
Cutbush had the honor of being one
of the few of the original Society of Philadelphia
for the Promotion of National Industry, whose essays
excited the attention of the citizens of the United
States. Samuel Jackson, M.D., Professor in the
College of Apothecaries, was one of the most active
members.
Amidst all the activities of Cutbush
as a manufacturing chemist, as a teacher of the science,
as a promoter of educational reforms, as a member
of many organizations, he was very busy in a literary
direction. For example, in 1812 he published a
brochure on Hydrostatics, in which were described
various hydrometers and their application. Numerous
tables appear in it as well as many interesting and
serviceable problems. It was designed for and
was helpful to artisans and to beginners in the science
of physics and chemistry. It is appropriately
dedicated to the Columbian Chemical Society.
In the year 1813, Cutbush placed before
the public his “Philosophy of Experimental Chemistry”
in two volumes. It was dedicated to the “Professors
and Students of the University of Pennsylvania and
to the Trustees of St. John’s College.”
One cannot fail to wonder why Cutbush should have
so honoured the University when there is no record
anywhere that he ever pursued studies under the aegis
of the University. Indeed, it will probably remain
a query as to where he was educated. He is often
spoken of as “Doctor Cutbush” and in at
least two instances the title “M.D.” is
placed after his name, yet it is a fact that in no
place where he personally was responsible for the
printing of his name is there any title affixed to
it. Every source of information from which it
was hoped to ascertain where Cutbush might have obtained
the Doctorate in the first decade of the 19th Century
failed to produce the fact. Libraries were searched
and volumes that ordinarily convey such information
were studied without positive result.
The little contribution on the “Philosophy
of Chemistry” was favorably known, for Silliman,
in his reference to Gorham’s Chemistry as the
first book upon this subject by a native American,
credits Cutbush with having written a similar work,
but speaks of the effort of Cutbush as more elementary
and not as exhaustive as that of Gorham. The
introduction in the first volume of Cutbush’s
work will always be interesting to American students
of the science. For example, this quotation:
“Several original works have,
accordingly, appeared, and some editions of European
treatises have been published with revisions,
corrections and additions by our countrymen. The
Chemical and Economical Essays of Pennington, the
edition of Chaptal enlarged by the late James
Woodhouse ... that of Henry’s Chemistry
by Professor Silliman of Yale College, with some
others, evince not only the learning and talents of
our countrymen, but a growing taste for the encouragement
of learning and the acquisition of chemical knowledge.
Besides these, in the Transactions of our Societies
and in the journals, or periodical works, several
valuable papers have appeared. The genius
of the medical students of the University of Pennsylvania,
in particular, has been shown in a number of excellent
inaugural dissertations, some of which have added
to the improvement of chemical science.
“The first teacher of chemistry
was Dr. Benjamin Rush ... who may justly be styled
the father of chemistry in America. He commenced
a course of lectures on this science in the then College
of Philadelphia; and although chemistry at that day
(1768) may be said to have been in its infancy,
yet the Doctor did honour to the chair, the school,
and his country. We now speak of him only
as a chemist.... The advancement of chemistry
in our city ... is also indebted to other institutions.
The American Philosophical Society, the College of
Physicians, instituted in 1787, the Medical Society,
formed in 1771; the Chemical Society under the
patronage of Doctors Woodhouse and Seybert, which
has since been dissolved; the Linnean Society,
instituted under the presidency of the learned
Dr. Benjamin Smith Barton; the Columbian Chemical
Society, founded in 1811; the Academy of Natural
Science all show the zeal for useful knowledge
and philosophical inquiry.... For the introduction
of popular chemistry, the citizens of Philadelphia
are also indebted to Doctors Rogers and Jones,
and to Benjamin Tucker, who have taught Chemistry
with much zeal and talents.”
Many attractions are found in the
Philosophy of Experimental Chemistry. The first
discussion is that on Chemical Affinity. Two
experiments are introduced. In the first it is
stated
“If equal parts, by weight, of
sulphur and mercury be introduced into a crucible,
and in this situation exposed to a sufficient
heat; a compound will be formed, called sulphuret
of mercury.”
In the second experiment the student is advised to
“Mix together sulphur and potash,
and throw them into water; the sulphur will separate.
If the same articles be put into a crucible and
melted, and then thrown into water, the sulphur as
well as the potash will be dissolved.”
And next comes the
“Rationale. In the first
experiment there is an instance of chemical action,
as well as of single affinity, for the sulphur
and mercury would remain separate if heat was not
applied. In consequence of this agent, they
unite into an uniform whole, totally inseparable
by mechanical means, and possessing characters
distinct from either of its constituent parts.
“In the second experiment, the
union of sulphur with potash is effected by heat;
for if a sulphuret was not formed, no solution
of the sulphur would take place. Hence it is that
chemical action is the consequence of a power,
without which it could never ensue, and with which
it always acts in unison. This power is affinity.”
Then it is remarked:
“Chemistry is a science, which
has for its object to discover the constituent
properties of bodies, the result of the various
combinations, and the laws by which those combinations
are effected. Its operations being either analytical
or synthetical, consist of composition, or decomposition.
The laws which govern chemical changes have been
resolved into those of attraction or affinity.
Affinity of composition of chemical affinity differs
from that of aggregation or cohesion or corpuscular
attraction, by acting upon matter of a different
kind; or by taking place between the ultimate
constituent parts of bodies, producing by its action,
substances possessing properties frequently very different,
and sometimes contrary to those of the constituent
parts.”
Throughout the book the order of presentation
is the experiment, rationale, and remarks. A
study of the “Philosophy” shows clearly
that Cutbush presented his material in a rather original
fashion. His method is not observable in any
of the text-books of that date.
In discussing potash, Cutbush wrote:
“It has been supposed ever since
our countryman, Dr. Woodhouse, made an experiment
with potash that this alkali had an inflammable
base. I am disposed to believe that the Doctor
was the first one who hazarded this conjecture as to
the inflammable nature of potash when treated
in certain ways. The Doctor found that
a mixture of pearl ash with soot, calcined by
a very intense heat in a covered crucible, when
cold caught fire on the affusion of water. The
experiment was repeated with charcoal with the
same result and the inflammation probably arose
from the action of the base of the alkali on the
water.”
He says:
“That Thomas Cooper ... repeated
this experiment, and succeeded, I think, after
several attempts, in procuring the metal.
Dr. John Redman Coxe and myself also performed it,
but in our attempt we failed. The professor,
however, persevered, and finally procured it....
My brother, Dr. Edward Cutbush, succeeded in procuring
it by using the heat of a black-smith’s
forge. I have not heard of any other attempts
in this country except by a gentleman in New York,
who was also successful.”
These statements substantiate the
idea that Woodhouse isolated the metal potassium quite
independently from any European chemist; it even looks
as if he may have isolated it in the manner referred
to before Sir Humphrey Davy had separated it with
the aid of the electric current.
In the first volume of the Philosophy
there is a frontispiece, a lamp furnace, consisting
of a brass rod, fastened to a piece of metal, furnished
with rings of different diameters, and thumb screws
to raise or lower the lamp and rings when in use.
By this furnace evaporation, digestion, solution,
sublimation, distillation and other processes, which
require a low temperature, may be performed.
And in the second volume there is
a frontispiece representing a portable universal furnace,
made of strong wrought iron plates and lined with
bricks bedded in fire-proof loam. The height of
the furnace is two feet. The body of the furnace
is elliptical. There are three openings in front
of the furnace, one above the other, furnished with
sliding doors, and fitted with stoppers made of crucible
ware.
Both pieces of apparatus represent
a marked advancement. They were evidently exceedingly
useful. By their means it was possible to execute
excellent work.
It would repay one to examine with
care the various American text-books on chemistry,
beginning about 1770 and continuing down to 1830.
There would arise a picture before one’s mind
of the successive steps in the development of chemical
apparatus, and again, the knowledge derived from the
presentation of chemical theory and data would be
refreshing and inspirational. It is to be hoped
that the time is not far distant when some library,
public or university library, will go to the trouble
of gathering the American texts on Chemistry for the
period just alluded to. It is not likely that
an alcove filled with this literature would be largely
patronized, yet it would be possible for the enthusiast
on the development of chemistry in this country to
collect from such a source a great deal of valuable
material which might be presented with profit to the
rising generation of American chemists.
Cutbush had little leisure during
the year 1813, as he was engaged with the duties of
the College and was conducting popular lectures on
an extended scale. It was necessary for him to
invite his friend, Dr. George F. Lehman, to assist
in the various demonstrations. They emphasized
not only the theory but the practice of chemistry with
its application to the useful arts. Their experiments
were numerous and were of such a character as to appeal
to the general public. The course offered by
Professor Cutbush and Dr. Lehman was remunerative.
It is said the cost of tickets for ladies was $5.00
and those for gentlemen $8.00.
In addition to the devotion of Cutbush
to these didactic courses in chemistry, he spent much
time in a literary way. One of the best-known
publishers of the city announced the purpose of printing
the American Artist’s Manual under the
editorship of Cutbush. The advertisement stated
“To manufacturers, however, who
are presumed to be interested in practical knowledge
the value of such works is greatly diminished
by the multiplicity of theories, technical terms and
complicated processes which they in general contain.
It is, therefore, unnecessary to expatiate on
the advantages to be derived from such a publication
as is now proposed in the present work. While
it is intended to embrace most of the Arts and
Manufactures, particular attention will be paid to
those of agriculture, brewing, bleaching, dyeing
in its various branches, the manufacture of glass,
pottery and all others which the situation of
our country renders obviously of primary concern
and importance.”
This extensive and helpful publication
appeared in 1814 in two octavo volumes of more than
600 pages each. The reader should note that
“The price to subscribers will
be $7.00 in boards or $8.00 substantially bound,
payable on delivery. Those who procure subscriptions
of nine copies and become accountable for their payment
shall be entitled to one copy for their trouble.”
The book was dedicated to Benjamin
Smith Barton. No title of any kind appears after
the author’s name, indicating that he had probably
by the year 1814 severed his connection with all his
educational projects in Philadelphia. In the
preface the author speaks of
“Having devoted the
greater part of his life to chemical
pursuits.”
Glancing through these volumes the
impression made upon the reader was that the author
had read widely in the sciences, but particularly in
his favorite science, chemistry. The book is really
a popular dictionary of chemical technology.
While it is sparsely illustrated, early forms of chemical
glassware are pictured. From these may be gathered
the story of the gradual development of very useful
apparatus, for example, such as is used in various
kinds of distillation.
That Cutbush had probably ceased his
professional duties by the year 1814, as has just
been hinted, is further emphasized on noting that he
was appointed Assistant Apothecary General in the U.
S. Army on the twelfth day of August in the year 1814.
What his duties as such may have been has not been
discovered. It would not be fair to call it a
radical change in position, but it was a change which
necessitated Cutbush giving more thought and attention
to pharmacy, which in his earlier career was a secondary
subject, but in which he was so proficient that he
attracted to himself the attention of leading men
in medical circles. He was in Philadelphia, prosecuting
his duties as late as the year 1819. It is known
that during this period he was attached to the Northern
Division of the Army.
In 1820 Dr. James Lovell, Surgeon
General of the Army, suggested to General Thayer,
Superintendent of the Military Academy at West Point,
that Cutbush be appointed Chief Medical Officer at
the Academy and Post of West Point. In this capacity
he served for seventeen months, when he became Acting
Professor of Chemistry and Mineralogy in the Academy.
The first lecture in his new position was delivered
October 9, 1820. In a sense, it marked the beginning
of a new career for Cutbush. He resumed teaching
duties, but gave himself more particularly to the
study, not only of gunpowder, which never ceased to
be interesting to him, but to explosives of higher
character, and in this latter field he reached his
greatest eminence and may confidently be regarded
as a pioneer in it.
Just before leaving Philadelphia,
in the year 1820, Cutbush wrote Benjamin Silliman
at some length on an improvement of the Voltaic electrical
lamp. It was an ingenious modification and constituted
the first contribution made by Cutbush to the American
Journal of Science.
But, returning to his life at West
Point, it may be observed that in 1822 he contributed
his second article to the Journal of Science,
which did not appear in print, however, until 1824.
This article related to the composition and properties
of the Chinese fire and the so-called brilliant fires.
It was very interesting. It displayed a thorough
and wide knowledge of pyrotechnics with which Cutbush,
in previous years, had been gradually familiarizing
himself. At one point he said:
“Most if not all the compositions
used in fireworks, including military fireworks,
were more the result of the labours of the artisan
who was neither controlled by fixed principles
nor by a knowledge of the effects and properties of
bodies and of the systematic experiments of the chemist,
and yet in consequence of some fortuitous and repeated
trials we find that he has been successful, and
moreover has amassed a body of facts which we
may reasonably infer may either be rendered more
perfect by knowledge or improved upon by the exact
aid of chemical science.”
Here is every proof of his purpose
to apply his understanding of chemical principles
and his own experience to the solution of pyrotechnic
problems, for he continues:
“Pyrotechnics is at present considered
under two heads, namely, fireworks for exhibition
and military fireworks. The latter is undoubtedly
the most useful, as it embraces a variety of propositions
calculated for attack and defence both for naval
and land service.”
Almost simultaneously there appeared
in the same Journal of Arts and Science another
contribution by Cutbush, entitled
REMARKS CONCERNING THE COMPOSITION
AND PROPERTIES OF THE
GREEK FIRE
In the light of recent events and
the use of all sorts of chemical bodies for warfare
and destruction it will not be uninteresting to introduce
here a few paragraphs from this remarkable contribution.
He says:
“The Greek fire was invented by
Callinicus of Heliopolis, a town in Syria, who
used it with so much skill and effect during a
naval engagement that he destroyed a whole fleet of
the enemy, in which were embarked 30,000 men.
“It appears that in the reign
of Louis XV, a chemist of Grenoble, Dupre de Mayen,
discovered a composition similar in effect to
the Greek fire of Callinicus, which was exhibited
at Brest, and proved successful, but the preparation
was kept secret. The original Greek fire
was used in 1291, and also in 1679.... Writers
have defined it to be a sort of artificial fire,
which burns with increased violence when it mixes with
water.... That it was a liquid composition,
we may infer from the modes of using it, which
were several. It was employed chiefly on
board of ships, and thrown on the vessels of the enemy
by large engines. It was sometimes kindled in
particular vessels, which might be called fire
ships, and which were introduced among a hostile
fleet. Sometimes it was put into jars and
other vessels, and thrown at the enemy by means
of projectile machines, and sometimes it was squirted
by soldiers from hand engines, or blown through pipes.
This fire was also discharged from the foreparts
of ships by a machine constructed of copper
and iron, the extremity of which is said to have
resembled the open mouth and jaws
of a lion or other animal. They were painted,
and even gilded, and were capable of projecting
the liquid fire to a great distance.
“... John Cameniata, speaking
of his native city, Thessalonica, which was taken
by the Saracens in the year 904, says that the
enemy threw fire into the wooden works of the
besieged, which was blown into them by means of tubes,
and thrown from other vessels.... This proves
that the Greeks, in the beginning of the Tenth
Century, were no longer the only people acquainted
with the art of preparing this fire, the precursor
of our gunpowder. The Emperor Leo, who
about the same period wrote his Art of War,
recommends such engines, with a metal covering,
to be constructed in the foreparts of ships, and
he twice afterwards mentions engines for throwing
out Greek fire.... For many centuries the method
of making this dreadful article of destruction
was lost; but it has just been discovered by the
librarian of the elector of Bavaria, who has found
a very old Latin manuscript which contains directions
for preparing it.
“... On the subject of incendiary
and other military fireworks, the French have
certainly laid the foundation for the very preparations
now used by the British, for the formulae for
such preparations may be traced to the French service....
“The Moors were in possession
of the secret for preparing the Greek fire in
1432, according to the testimony of Brocquire.
Bertrandon de la Brocquire was in Palestine in
1432 as counsellor to the Duke of Burgundy.
He was present at Barrat during one of the Moorish
celebrations. ‘It began,’ he remarks,
’in the evening at sunset. Numerous companies
scattered here and there were singing, and uttering
loud cries. While this was passing, the cannon
of the castle was fired, and the people of the
town launched into the air “bein haut
et bein loin, une manière de fue plus gros fellot
que je veisse oncques allume.” They
told me they made use of such at sea, to set fire
to the sails of an enemy’s vessel. It
seems to me that it is a thing easy to be made, and
at a little expense it may be equally well employed
to burn a camp or a thatched village, or in an
engagement with cavalry to frighten their horses.
Curious to know its composition, I sent the servant
of my host to the person who made this fire, and
requested him to teach me his method. He returned
for answer, that he dare not, for that he should
run great danger were it known; but there is nothing
a man will not do for money. I offered him
a ducat, which quieted his fears, and he taught
me all he knew, and even gave me the moulds in wood,
with the other ingredients, which I have brought
to France.’ ... When Constantinople
was attacked, the Emperor Leo burnt the vessels
or boats, to the number of one thousand eight hundred,
by means of the Greek fire.... Its composition
was kept secret at Constantinople, pretending
that the knowledge of it came from an angel to
the first and greatest of the Constantines, with
a sacred injunction not to divulge it under any
pretext, etc. It ... was kept secret above
400 years ... was stolen by the Mahometans, who
employed it against the Crusaders. A knight,
it appears, who despised the swords and lances
of the Saracens, relates, with heartfelt sincerity,
his own fears at the sight and sound of the mischievous
engine that discharged a torrent of fire. ’It
came flying through the air, like a winged, long-tailed
dragon, about the thickness of a hogshead, with
a report of thunder, and the velocity of lightning;
and the darkness of the night was dispelled by
this deadly illumination. The use of the
Greek, or as it might now be called the Saracen fire,
was continued to the middle of the Fourteenth Century,
when the scientific or casual compound of nitre,
sulphur and charcoal effected a new revolution
in the art of war, and the history of mankind.’
... We do not know of any imitation of the
original Greek fire having been used in modern warfare,
but have no hesitation in believing that naphtha
prepared as already stated would in many cases
prove advantageous. It seems to be well calculated
for close naval combat, if the object be to destroy
the sails and rigging of an enemy’s ship.
The rapidity and extent of its combustion, added to
the circumstances of its peculiar properties,
that of resisting the action of water in particular,
contribute altogether to this opinion.”
The entire article from which these
excerpts have been made is worthy of study, even at
this late date. It is suggestive and carries with
it many historical references of value. The enthusiasm
of Cutbush for pyrotechnic bodies is manifest in every
line of this publication.
About a year later (1823) Cutbush
discussed the formation of cyanogen in processes not
previously noticed. He spoke of the appearance
of this gas in the putrefaction of animal and vegetable
matter, making the following remarkable and in some
respects startling statement:
“I believe it would be found that
the compound (carburet of azote) is the basis
of the miasmata which produces malignant, bilious
diseases.... Marsh miasmata are generally the
cause of intermittent fevers. Now under particular
circumstances of action may we not admit the generation
of carburet of azote or cyanogen, and if so, as
it readily unites with hydrogen, may it not be
the miasma which produces malignant bilious fevers,
since it is known that hydrocyanic acid is destructive
to animal life and a most virulent poison?...
Miasmata of some kind are the cause of yellow fever.
For our part we believe it to be carburet of azote,
or of some of its combinations, and of these that
with hydrogen, from its deleterious character,
seems to be the one.”
Another observation made in this connection
was that cyanogen is produced when charcoal is heated
with nitric acid. Cutbush stated that he placed
charcoal and nitric acid together in a retort and subjected
them to distillation, collecting the product in Woulfe’s
bottles, after which the resulting solutions were
impregnated with potash, and
“common sulphate and persulphate
of iron introduced. The colour instantly
changed and became more or less blue, proving
the existence of the perferrocyanite of iron and,
consequently, of cyanogen.”
Having never met this method of preparing
cyanogen, experiments were made in the writer’s
laboratory to verify the statement. A blue, or
what had the semblance of a blue color, could be obtained
at the point given by Cutbush, but just as soon as
the solution was acidulated, as is always done, the
precipitate disappeared and there was not the slightest
indication that Prussian blue had been formed.
Even after hours of rest there was not a sign of it.
Association on the part of Cutbush
with the men of science in Philadelphia during the
first decade of the Nineteenth Century led to an extension
of his interest in science circles, so that during
leisure moments at West Point (1824) he wrote of the
following minerals observed by him in and near that
place:
“Molybdenite, kaolin,
tremolite, schorl, adularia, garnet,
actinolite, precious serpentine
(remarkably elegant), epidote
and diallage.”
Recently, attention has been called
to a volume by Cutbush entitled “Lectures on
the Adulteration of Food and Culinary Poisons....
With a Means of Discovering Them and Rules for Determining
the Purity of Substances.” It was published
at Newburgh, N. Y., in 1823. The writer has never
seen this volume. His search for it has been unsuccessful.
Another publication was “A Synopsis
of Chemistry, Arranged Alphabetically, Comprehending
the Names, Synonyms, and Definitions in that Science.”
New York: E. Lewis, 1821. This book is also
exceedingly rare.
The real magnum opus of Cutbush resulted
in “A System of Pyrotechny” (1825), which
voluminous publication did not appear until after his
decease, and then largely through the efforts of his
wife and former students in the Cadet Corps, for,
in Silliman’s Journal, this note appeared:
“Mrs. Cutbush, widow of the late
Dr. Cutbush, of West Point, proposes to publish
by subscription a Treatise on Pyrotechny by her
husband, Dr. James Cutbush.... By the reputation
which Dr. Cutbush sustained, as well as by the
ability which his elaborate treatises on these
subjects already published in this journal display,
there can be no doubt that this posthumous work
will be worthy of the public patronage, which we
hope will be liberally bestowed.”
Even to-day this publication stands
out preeminently and for years has been referred to
by artisans and by scientists. Chapters dealing
with military fireworks have been seriously studied.
In the light of the violent fires, grenades, etc.,
used in the late war the writings of Cutbush become
very fascinating. They show that he truly blazed
the way in this field. In the introduction to
this splendid volume he wrote:
“On this head, that of the application
of chemistry to pyrotechny, we claim so much originality,
as, so far as we know, to have been the first,
who applied the principles of chemistry....
As this subject, however interesting to the theoretical
pyrotechnist, cannot be understood without a knowledge
of chemistry, it is obvious that that science is a
powerful aid to pyrotechny.... Viewing pyrotechny
either as a science or an art, there is undoubtedly
required in its prosecution much skill and practice.
The mere artificer or fireworker by constant habit
may understand, it is true, how to mix minerals,
prepare composition, charge cases, etc., ...
but without a knowledge of chemistry he cannot
understand the theory.... Indeed, chemistry
is indispensable to pyrotechny.”
Much time and thought were given by
Cutbush in the experimental development of this particular
subject in his own laboratory. In reading upon
the subject he had collected a vast material which
was then put to crucial experimental tests. These,
outside of his teaching hours, occupied his whole
attention.
An outline of how the work in the
chemical department of the United States Military
Academy was conducted will not be devoid of interest.
First Year
Theory
and Experimental Chemistry.
Second Year
Application
of Chemistry to the Arts, Manufactures and
Domestic
Economy, constituting along with Mineralogy the
second
course.
Pyrotechny naturally was developed
quite extensively. Teachers of chemistry will
note with pleasure the questions which Cutbush arranged
for his student corps, particularly those questions
which had to do with pyrotechny:
“What is saltpetre? What
is nitric acid? What are the sources of saltpetre,
and how it is obtained? How is it formed in nitre
beds, extracted, and refined? What circumstances
are necessary to produce nitre, and how does animal
matter act in its production? What is the
difference between the old and new process for
refining saltpetre? What reagents are used to
discover the presence of foreign substances in
nitre? What are nitre caves? Where do
they exist? What are the nitre caves of the
western country, and how is nitre extracted from the
earth? What proportion of nitre does the saltpetre
of the nitrate caves afford? What is the
theory of the process for extracting saltpetre
from nitrous earth, or nitrate of lime? What
is sulphur? How is it obtained, and how is it
purified for the manufacture of gunpowder?
Of what use is sulphur in the composition of gunpowder?
Does it add to the effective force of gunpowder?
What is charcoal? What is the best mode of
carbonizing wood for the purpose of gunpowder?
What woods are preferred for this purpose?
In the charring of wood, what part is converted
into coal, and what gas and acid are disengaged?
What is the use of charcoal in gunpowder? What
is gunpowder? What are considered the best
proportions for forming it, and what constitutes
the difference between powder for war, for gunning,
and for mining? How does the combustion of
gunpowder take place? Can you explain why combustion
takes place without the presence of a gaseous supporter
of combustion, as gunpowder will inflame in vacuo?
What are the products of the combustion of gunpowder?
What gases are generated? To what is the
force of fired gunpowder owing? What are
the experiments of Mr. Robins on the force of gunpowder?
How would you separate the component parts of gunpowder
so as to determine their proportions? What are
gunpowder proofs? What is understood by the
comparative force of gunpowder? What are
éprouvettes, etc.? In noticing
in the same manner the preparations used for fireworks,
and for war, as the rocket, for instance, the
following questions were propounded; viz.,
What is a rocket? How is it formed? Is the
case always made of paper? What is the war
rocket? What is the composition for rockets,
and how does it act? What particular care
is required in charging a rocket? What is the
cause of the ascension of rockets? What is
the use of the conical cavity, made in a rocket
at the time it is charged, or bored out after
it is charged? How do cases charged with composition
impart motion to wheels, and other pieces of fireworks?
What is understood by the rocket principle? What
is the rocket stick and its use? Is the centre
of gravity fixed, or is it shifting in the flight
of rockets? How are rockets discharged?
What is the head of a rocket? What is usually
put in the head? Are all rockets furnished with
a head? What is understood by the furniture
of a rocket? How are the serpents, stars,
fire-rain, etc., forming the furniture of
a rocket, discharged into the air, when the rocket
has terminated its flight, or arrived at its maximum
of ascension? What forms the difference between
a balloon, in fireworks, and a rocket? As
the balloon contains also furniture, and is projected
vertically from a mortar, how is fire communicated
to it, so as to burst it in the air? Is the
fuse used, in this case, the same as that for bombs,
howitzers, and grenades? What is the Asiatic
rocket? The fougette of the French?
In what siege were they employed with success
by the native troops of India? What was the nature
of their war-rocket? What is the murdering
rocket of the French? Is the conical head
hollow, solid, blunt, or pointed? Why is it
called the murdering rocket? What is the Congreve
rocket? Is Congreve the inventor or improver
of this rocket? What are Congreve rockets
loaded or armed with? In what part is the load
placed? Is the case made up of paper or sheet-iron?
What are the sizes of Congreve rockets?”
In the introduction to “Pyrotechnics”
Cutbush remarked that he had consulted many authorities
without much advantage, finding the French the most
helpful. Of the English he said:
“As respects the turtle torpedo
and catamarin submarine machines, it appears that
Bushnel claims the originality of the discovery
from the date of his invention, although similar
contrivances had long ago been suggested. Fulton’s
improvements, in the torpedo, are deserving of
particular attention, but it is plain that the
Catamarin of the English is the same in principle
and application as Fulton’s torpedo and
that Fulton deserves the merit of it.”
The “System of Pyrotechny”
bears the ear-marks of much careful experimental study.
It is a most worthy contribution, and is strong proof
of the dominating force in the mind of Cutbush, namely,
to make his science as widely useful as possible.
Chemists may justly take pride in this early contribution
in the application of chemical principles.
The life story of Cutbush has now
been told. It is really the story of his life
activities, for regrettable as it is, there does lack
a picture of the man’s personality. The
parents of James Cutbush were Edward Cutbush and Anne
Marriat. The father was a stone-cutter or carver.
To these good people were given four children:
Edward, born in 1772; Ann, in 1782 (who died in 1798);
William, born in 1785, and James in 1788. Edward
became prominent as a naval surgeon, while William
graduated from West Point in 1812, and attained eminence
as an engineer.
Indeed, at an early age, William was
a midshipman in the United States Navy, and was taken
prisoner by the Algerines at the time the frigate
Philadelphia ran aground in the harbor of Tripoli,
from which he was released after two years’
confinement in prison, and returned to the United
States, when he became a cadet in the Military Academy.
James Cutbush must have been a man
of mark among his neighbors as indicated
by sundry positions of trust which he held. Further,
he must have been a favorite with the Cadet Corps
at West Point, where he was buried. His tomb
there bears this inscription:
“Sacred to the memory of Dr. James
Cutbush, Member of the American Philosophical
Society, Late Surgeon, U. S. Army and Professor
of Chemistry at the U. S. Military Academy, West Point,
N. Y., who departed this life December 15, 1823, aged
35 years. An honourable tribute of respect
from his grateful pupils.”
The work of Cutbush was of the genuine
pioneer character, and enriched the annals of American
chemistry. While it would be delightful to know
more of the man, cruel fate compels us to be content
with the estimate, brief though it is, given in Poulsen’s
American Daily Advertiser, December 23, 1823:
“A man not only known
for his extensive knowledge of
chemistry, but distinguished
for his philosophy and
patriotism.”