THE AMERICAN FATHER OF BIRTH CONTROL
New England Quarterly, Vol. 6 (1933) 470-490.
ROBERT E. RIEGEL
Among the obscure men who have influenced our present civilization significantly,
few deserve greater recognition than a backwoods Massachusetts physician,
Charles Knowlton. This man was entirely a New Englander, never even having
been outside that section of the country except for two brief trips into
New York State. He was largely responsible for the inception of the birth-control
movement in America, having written one of the earliest books describing
(and approving) the use of contraceptives, and was, indirectly, important
to the cause throughout the world. Moreover, he wrote an unusual psychological
treatise based (a century ago) on what is now called behaviorism. He was,
altogether, a remarkable man. Possibly the future will give him more credit
than the past.1
His life extended through the first half of the nineteenth century. The
record of his early career remains to us, paradoxically, only because of
his very obscurity. Patients were not numerous for a young doctor in the
rural sections of Massachusetts therefore Knowlton decided that he would
keep a complete case record of each person whom he treated. The only difficulty
was lack of patients; consequently he started his records with the history
of his own case. The biographer has reaped the benefit which Knowlton hoped
would accrue to humanity. The young physician, it so happened, eventually
attracted numerous patients, but he not only failed to enter their records
on his clean, blank pages, but never even found time to complete his autobiography.2
According to Knowlton's own record: "I have been informed, but whether
correctly or not I can never know however confidently I may believethat
I, Charles Knowlton, was born in Templeton, Worcester Co., Mass., on the
10th of May, 1800."3 Not sharing Knowlton's skepticism, we can safely
assume that these facts are approximately true. His father, Stephen, was
a farmer in moderate circumstances, and Charles (together with an older
and a younger brother) worked as soon as he was able to be useful. Charles's
lasting impressions were memories of shaving pine shingles and drinking
New England rumthe quantity of liquor consumed having possibly undergone
some exaggeration. Of schooling he had littlepossibly about two months in
every summer. But even this little was not effective, for Knowlton was backward,
giving no promise of any particular distinction. As he grew older, he improved
his arithmetic and grammar; in other subjects he continued hopeless.
Late adolescence he looked back on as a particularly trying period. He pictures
himself, at the age of about seventeen, as a tall, spindly, anæmic
lad, five feet eleven inches tall, weighing 135 pounds. His one accomplishment
was checkers, and his game was good. Physically, he was wan, thin, and nervous;
mentally, he was depressed to the point of melancholia. During a period
of three years he consulted ten different doctors and tookmedicine regularly
three times a day. Among the remedies he tried were bark, wine, tincture
of cantharides, iron preparations, balsams, opium, nitrate of silver, alum,
vegetable astringents, and blisters. The wonder is that he survived his
"cures." He was perpetually careful to avoid over-strain; most
of his time he spent in the house. When he ventured away from home, he wrote
"take care" in capital letters and fastened the paper to his sleeve
to be sure that he would not be tempted to exceed his strength.3
The cause of Knowlton's troubles was "gonorrhoea dormientum,"-
which polite language disguises as "self-abuse." Although the
physical effects of this practice may not have been of any actual importance
(as Knowlton himself later believed) the mental effects were significant.
A century ago no one doubted that the habit led to the most terrible and
devastating results on both mind and body. Reputable physicians blamed it
for everything from pains in the back and poor digestion to paralysis and
insanity.4 The very name they used shows their point of view,
which must have had its effect on the gawky, weak, impressionable boy. His
whole life was colored by this sexual experience, which helps to explain
his later interest and attitude in regard to sex.
During his period of ill health Knowlton began his career. In spite of almost
continuous sickness and gloom he attended New Salem Academy for half a term_six
weeks_in the autumn of 1818. In the winter he felt sufficiently qualified
to teach school at Alstead, New Hampshire; then he returned for another
six weeks in the academy. During the summer of 1819 he was the patient of
Dr. Charles Adams of Keene, New Hampshire, and seized the opportunity of
persuading the doctor to teach him a little Latin. The following winter,
he resumed his teaching, which he interrupted with regular visits to doctors
in Gardner and Templeton. When the term was over, Knowlton discovered, it
would seem, that his work as a teacher interfered with his duties as an
invalid; consequently he devoted himself entirely to ill health. At twenty-one
he was faced with a future as uninspiring as ever confronted a man of his
age. Twenty years had left behind them neither special training nor pleasant
memories. The future threatened an indefinite invalidism, which could be
ended only by death.
The miracle happened in 1821: Knowlton became healthy. The process of his
recovery is heartily to be recommended. Not far from the Knowlton farm lived
a first-rate mechanic, Richard Stuart by name. Stuart had a passion for
mechanical novelties and spent his spare moments experimenting with a machine
for producing electricity, just then attracting popular attention. He felt
that his machine would show curative effects. Knowlton was willing to try
anything by this time; so he moved to the Stuart home as a patient and began
to take electric shocks daily. The precise results of this treatment will
always remain somewhat doubtful, for Stuart had six lively daughters. In
such an environment, Knowlton could hardly remain an invalid, no matter
how attractive his valetudinarianism had become. Checkers, backgammon, and
chess, and music and dancing soon became the order of the day, and the patient
began to improve with remarkable rapidity. Possibly no medical treatment
has ever proved more thoroughly enjoyable. On April 17, 1821, he married
Tabitha Stuart, then seventeen years old_after which time his health continued
to improve. In the light of his own experience, it is easy to see why he
always advised marriage as a cure for the worries of youth.5
Having taken a wife, Knowlton was faced with the necessity of finding some
occupation that might pay for the sustenance of at least two people. He
had good reason to think that there would soon be three_for birth-control
was not yet effective in rural Massachusetts. What could have been more
natural than that he should capitalize the information he had bought so
dearly, and become a doctor? In October, 1821, therefore, he started the
study of medicine with Dr. Charles Wilder of Templeton. Finances were troublesome;
so Tabitha continued to stay with her parents; while the young husband worked
for his board at his teacher's home. He took his avocation so seriously
that he soon experienced the desire to dissect a cadaver. Bodies were hard
to obtain, however, as long as people believed in physical resurrection;
sentiment against dissection was widespread_well-nigh universal_and the
laws were stringent. Knowlton waited for a dark night, dug up a newly-buried
corpse and carried it off in triumph. The doctor was dumb-founded when he
heard of the exploit, but it was harder to dispose of a corpse than to find
one; so the body had to remain. The young student kept it in his own chamber
(apparently not disturbed by his rather unusual room-mate) and performed
his dissections in spare moments.
By 1822, Knowlton realized that he needed regular study; so he planned to
go to Dartmouth Medical School, then called the New Hampshire Medical Institution.
During that summer he tried to save money by making wooden buckets to sell
in Boston. Whether or not he was cheated in the price, as he thought,6 the fact remains that the end of the summer found him without
sufficient finances to go to Hanover. News that the medical school would
pay fifty dollars for each cadaver brought in for dissection offered a way
out. Joining forces with a Templeton boy, who was also planning to attend
Dartmouth, he robbed the local cemetery. Unfortunately the weather was warm,
and their first acquisition almost immediately began to get "slippery."
Realizing they could never transport their tuition money in this form without
attracting unwelcome attention, they disposed of the embarrassing body,
and dug up another about ten miles away. This they packed in a wagon with
their trunks and started off in high hopes. Again warm weather gave their
baggage a perceptible odor. At Keene they thought they were caught, but
found their fears were groundless. From that point, however, they favored
the less frequented inns. By the time they reached Hanover their plunder
was offensive. But the worst was yet to come: R. D. Mussey, professor of
anatomy, declared that he couldn't use the cadaver, for dissections would
have to await cooler weather. The disappointment of the prospective students
was so obvious that Mussey relented and gave them twenty dollars, on condition
that they dispose of the corpse immediately. One has only to consider prices
and professors' salaries of the period to realize the munificence of this
generosity.
Measured by modern standards, the Dartmouth Medical School of 1821 was far
from magnificent. One brick building, put up in 1811, held all the class-rooms,
and laboratories, and the library_as well as rooms for some of the students.
The term lasted fourteen weeks, and there were always four lectures a day,
and frequently five or six. The tuition fee totalled fifty dollars; and
board came to a dollar and a quarter a week. At every lecture the professor
in charge quizzed his auditors on the preceding lecture; once a week he
examined the whole class more generally. A degree was conferred only after
a comprehensive examination at the end of the term. The faculty of the school
had been re-organized the very autumn that Knowlton arrived_the only survivor
of the upheaval being Professor Mussey, who taught anatomy, surgery, and
obstetrics. Daniel Oliver and J. F. Dana were imported from Harvard_the
former to teach the theory and practice of medicine, physiology, and materia
medica the latter to handle chemistry, pharmacy, and legal medicine.
For a short time Dr. Usher Parsons, U.S.N., taught anatomy and physiology.7
Upon his arrival at Dartmouth, Charles was by no means popular. In appearance
he was tall and thin, with long, straggling chin whiskers; in temperament
he tended to be shy and even retiring, making few friends, and giving the
impression of an overwhelming sadness. He and his friend from Templeton
and another student shared rooms in a brick building called the "Tontein."
All three were poverty-stricken and saved money by economizing on a diet
which consisted chiefly of cheap beef, brown bread, and potatoes. They bought
grain, had it ground, and baked their own bread. One of them soon collapsed
on this fare and had to withdraw. The remaining two continued to exist on
approximately thirty cents a week. No wonder that Knowlton was troubled
with headaches and digestive upsets. The other students thought him funereal,
poked fun at him, and drew caricatures. In fact, he became aware of his
deficiencies and tried to remedy them. The obvious act of improvement was
to remove the whiskers. Then he became convinced that, even if he could
not gain a reputation for good-fellowship, he could, at least, impress his
fellow-students with his scholarship. He had observed that in the weekly
quizzes practically all the questions were asked of the three or four men
in the front row; so he studied diligently, sat in the front row, answered
the questions with poise, and thus won some measure of respect from his
class-mates. He notes that he participated heartily in the big feed that
was traditionally given the students by the faculty at the end of the year.
In fact, considering his ordinary diet, he ate not wisely but too well,
and for some time afterward was deathly sick.
During the summer vacation of 1823 Knowlton continued his studies with Dr.
Stephen Bacheller of Royalston. At this period he attended his first case
alone, which was quite an event, even though the patient was suffering from
nothing more exotic than croup. In August he was arrested for body-snatching.
He denied the charge. After his indictment he returned to Keene where he
resumed his medical studies, this time in the office of Dr. Amos Twitchell.
Dr. Twitchell had long been interested in the Dartmouth Medical School,
had been influential in its establishment, and had at one time, for financial
reasons, declined the chair of anatomy and surgery. He was one of the best-known
doctors in New England and undoubtedly influenced Knowlton's life.8
When the time came for the resumption of his college career, Knowlton was,
as usual, without funds His financial situation was so bad that he could
not afford the stage fare for the journey from Keene to Hanover. He walked.
During his second year he participated more fully in the social life of
the students. His most striking exploit was starting a ghost scare, which
he maneuvered in such a way that he was the head of the party which tried
to lay the ghostly noises he himself had created. During the course of the
year he was called to Worcester to be tried for grave-robbing; the case
was continued. At the end of the school term of 1824, he passed his examinations,
receiving special compliments from Professor Mussey, and obtained the coveted
degree.
When he started his practice of medicine in 1824, Knowlton's resources were
youth, a physique never very strong and now handicapped by two years of
malnutrition, a fair education, an old sleigh, a horse, one pair of badly-used
saddle-bags, an electric machine, and ten dollars in cash. He hung out his
shingle at Hawley, near Greenfield, rented a home, brought his wife, and
waited for business. An older physician was already well established in
the community, and consequently Knowlton was consulted by very few; at a
later time he estimated that the work he did in the first three and a half
months paid him not more than twenty dollars. The most exciting event of
his stay in Hawley was the conclusion of the Worcester case, in which the
court finally adjudged him not guilty of robbing a grave or disposing of
a body, but convicted him for illegal dissection and imposed a two months'
sentence to the county jail. Knowlton's father advanced the money to pay
the costs, but the imprisonment had to be gone through with, and Knowlton
objected strenuously to the cod, dark room, with its bad furnishings, the
poor food, the fleas, and the bed-bugs.
When Knowlton returned from jail, he found business a little better, but
still he was not overwhelmed with patients. Having little except poverty
to occupy his mind, he planned a book which should bring him fame. His notion
was to venture into psychology and write a true explanation of mental phenomena.
There was room in this field for a commentator who did not take revealed
religion as his starting point. Partly to further this project, Knowlton
moved his family to North Adams, in November, 1827, to be conveniently near
a printing-press. The writing went on fairly rapidly, for North Adams had
plenty of doctors, and medical practice did not prove lucrative. Knowlton
realized that the printing of his book was only a part of the battle; so
he spent odd moments trying to make advance sales on the basis of his prospectus.
These efforts were not noticeably successful, even though Knowlton declared
later that no less a person than President Griffin of Williams confessed
that his own philosophy did not refute that of Knowlton.
The magnum opus was finally completed early in 1829, and a thousand
copies were printed by A. Oakley at North Adams. They were then loaded into
a wagon and taken to Pittsfield for binding. The entire cost of the edition
to the author came to ninety cents a copy. The name Knowlton gave his book
was somewhat intimidating: Elements of Modern Materialism: Inculcating
the Idea of a Future State, in which all will be more happy, under whatever
circumstances they may be placed, than if they experienced no misery in
this life. The conservative tone of the sub-title was belied by the
actual contents. The religious element of the book was distinctly its weakest
point. Knowlton argued that God must be material inasmuch as He could produce
effects, and only material substances produce perceptible effects. Knowlton's
God was a material creature who had created the world, foreseeing its general
course (but not every specific detail), and then withdrawn from the direct
management of the world's affairs.
Much more important was Knowlton's philosophy of mental reaction. His doctrine
was, in substance, a brand of early-nineteenth-century behaviorism. The
foundation of his interpretation was the rejection of all spiritual and
psychical concepts, such as "soul" and conscience," and the
insistence that all human phenomena were occasioned by definite and ascertainable
forces operating in an orderly world. According to this interpretation,
personality is nothing more than the result of past sensations. Such concepts
as a "sense of time" mean nothing but a relationship between various
sensations. The idea of "free will" is only a myth, for no action
can exist without definite and material causes. Such causes may, of course,
include passions, which arise within the body_as well as external stimuli.
All human actions are essentially selfish; there is no such thing as disinterested
benevolence. Words such as "good" and "evil" can mean
nothing except as they result in human happiness and unhappiness; so that
any specific act may be either good or evil, depending upon its occasion
and its results.9
Knowlton's Elements of Modern Materialism might have been influential
if any one had read it, but almost no one did. Immediately after its publication
Knowlton took a trunk-load to New York to offer to the book sellers; he
returned with the same books. By this time his financial condition looked
even more hopeless than usual. His debts amounted to about one thousand
dollars; his family now included three small children.
Moreover, the tiny professional practice he had previously enjoyed now dropped
to the vanishing point partly because he had acquired the unsavory reputation
of being an infidel, a deist, and generally a bad character. That he was
a deist, is true. To recover himself financially he decided to go on a book-peddling
expedition, possibly as far as Canada. Unfortunately he failed to escape
the sheriff. The result was that he had to sell all his household goods
to satisfy his creditors, at least in part. Immediately thereafter he set
out on his tour, which took him through the eastern part of Massachusetts
and as far west as Utica. At Amherst he fell foul of the law against unlicensed
peddling. Knowlton himself believed that the opposition of President Humphrey
to the doctrines of his book played its part in this legal technicality.
In spite of this kind of petty persecution, the book still did not sell,
and Knowlton did no more than pay his expenses.
Because his diary breaks off in 1829, the life of Knowlton becomes even
more obscure for the purposes of record than before. At some time during
this period he settled down to the practice of his profession at Ashfield,
Massachusetts, about fifteen miles southwest of Greenfield. There he stayed
until his death. His most important activity, measured by future values,
was the publication of his Fruits of Philosophy, or, the private companion
of young married people, the first description of methods of birth-control
to be published by a native American who was a physician. The preparation
of the manuscript was probably completed in July, 1831; the correct date
of publication is 1832. Controversy over these dates arose because Knowlton
circulated his manuscript before it was published and no copy of the first
edition is known to exist.
Considering Knowlton's unhappy adolescence and his strenuous efforts to
support a family which increased every year, his special interest in sex
and contraception is not surprising. His professional practice taught him
that the too-frequent appearance of children often handicapped newly-married
couples financially, beside imposing heavy physical burdens on young wives.
His immediate service was to prepare a short description of the most effective
contraceptives known, together with their proper use, and a general argument
in their favor. He gave this account to those of his patients who needed
it most. Probably this manuscript passed from hand to hand for some time
before Knowlton felt that it should be printed and circulated more widely.
Knowlton was in no sense a crusader about sexual matters; there is every
evidence that he was much more interested in other things_particularly his
ideas on psychology_than in spreading the knowledge of contraceptives. The
late Professor J. A. Field, a recognized authority on problems of population,
wrote recently: "Dr. Knowlton appears to have been not only an eccentric,
but a sexual hypochondriac, whom years of worry and depression had led to
take an interest in the general question of sex.''10 Such a comment seems essentially erroneous. Knowlton
was not particularly eccentric; can not be shown to have been a sexual hypochondriac
after his marriage; and did not become increasingly concerned with sex because
of his various troubles.
Knowlton drew heavily on former knowledge, as might be expected. He gives
evidence of having consulted both the birth-control books in English that
were published earlier_Richards Carlile's Every Woman's Book, or, What
is Love? (1826) and Robert Dale Owen's Moral Physiology (1830),
the first of the American books.11 In comparison with the Owen pamphlet, Knowlton's
discussion marked a considerable advance. The argumentative support for
contraception was done more thoroughly; physiology, as it concerned sex,
was discussed_a subject at which Owen only hinted because of his lack of
proper information. The description of methods of contraception was better,
because more contraceptives were mentioned, and a more satisfactory method
than that advanced by Owen was given preference.
Knowlton started his justification of birth-control by insisting that sexual
desire was but one of the bodily appetites and should be considered much
as any other_that reasonable use will prove healthful and enjoyable, and
that its denial, even if not harmful in itself, may lead to a resort to
prostitutes or the practice of self abuse_either of which is undesirable.
Celibacy in young people at the height of their powers was, in any case,
unfortunate. On the positive side, birth-control becomes necessary both
for proper social development and for the best interests of the individual.
Here Knowlton accepted the Malthusian argument that population would, in
time, outrun the food supply; he rejected the population checks of vice,
war, famine, and disease as undesirable; and of celibacy as improbable.
Only voluntary birth-control could lessen the dangers of the poverty, the
ignorance, and the tyranny produced excessive population.
On the personal side he advanced equally cogent arguments. Large families
were an excessive financial and nervous strain for the father, often resulting
in inadequate training and opportunity for the children. To the mother the
result was frequently ill health and early death_not to mention the production
of unhealthy, diseased, and malformed children. In many cases the possibility
of children deterred young people from marriage_as a consequence of which
the man often leads an irregular and immoral life. Young people should be
able, argued Knowlton, to marry for love, without having to dread the danger
of being compelled to provide for another new child every year.
After his general argument for the desirability of the use of contraceptives,
Knowlton passes to a description of the reproductive organs and of the process
of generation, insisting that the dissemination of truth is highly desirable
and that by its proper use people would be much more healthy and happy.
Knowlton's discussion of the process of reproduction is most questionable
from the modern point of view, his information being far from correct or
complete. In addition to this descriptive material, Knowlton presents reasonable
advice for the treatment of sterility and impotence, and sound suggestions
concerning other sexual phenomena. The last quarter of the book is devoted
to a description of various contraceptives. These descriptions were well
done, in spite of the fact that Knowlton's recommendations are now out of
date. His presentation is surprisingly good_even for a modern reader.
The reception of Knowlton's book is difficult to determine, inasmuch as
very few writers dared even mention the subject. Discussion of sex was generally
taboo, and no matter what one heard from one's most intimate friend, or
from the next-door neighbor or in the smoking-room, such subjects were distinctly
not for the public ear. Magazines and newspapers, of course, avoided mentioning
Knowlton's book. The Boston Medical Journal, which provided an exception
in treating the matter at all, concluded that "we think . . . the less
that is known about it by the public at large, the better it will be for
the morals of the community.''12 Obviously the writer felt that although contraceptive
knowledge might be given to a few discriminating doctors, for the layman
it would serve as a direct incitement to sexual excesses.
In spite of public disapproval, the book circulated. A second edition almost
immediately followed the first. This was printed by Abner Kneeland, the
well-known Boston free-thinker, in 1833. By 1839 at least nine American
editions had been issued, beside nearly a score of English, French, and
Dutch reprints. Most of the early American copies were probably passed from
hand to hand and read until they fell to pieces_at least there is no extant
copy of the first American edition, and very few of the later printings.
A recent estimate by Professor Norman E. Himes, our best authority on the
subject, maintains that some three thousand copies were sold in the first
year and a half alone. When it was revived in England during the latter
seventies probably over two hundred thousand copies were distributed in
a little over three years. Prior to that time England had consumed some
forty-two thousand volumes. There can be little reasonable doubt that Knowlton
found a large and receptive audience.13
Knowlton's personal experience with his book was not entirely happy. Shortly
after its publication the author was haled before the court at Taunton,
Massachusetts, and fined. In December, 1832, he was sentenced at Cambridge,
Massachusetts, to three months at hard labor in the house of correction_a
sentence which he served. Later he was prosecuted at Greenfield, but after
two failures of the jury to agree, the case was nolle prossed.14 The Greenfield case caused a great deal of local excitement which
Knowlton later described in a pamphlet. He attributed the popular clamor
to the professional jealousy of other doctors and to the opposition to his
psychological views on the part of the local ministers and other persons
of religious disposition.15
Evidence points to the fact that the cause of birth control was not dominant
with Knowlton, that both he, and his contemporaries, were more concerned
with his analysis of the functions of the mind. Although Knowlton came into
conflict with the law, it is suggestive that his predecessor, Robert Dale
Owen, experienced no such difficulty. Knowlton's own comments on the Greenfield
case and its origin minimize, as we have seen, the importance of the factor
of his support of birth-control. Furthermore, when Knowlton was released
from the East Cambridge jail, he immediately addressed an audience on his
beliefs. The two lectures which he delivered contain no mention of birth-control;
they expanded his ideas on psychology.16 Due, possibly, to his recent experiences, Knowlton's
new exposition was much more carefully reasoned and more firmly buttressed
with facts. Most of his statements would be received with respectful attention
by the modern psychologist. Among other things, he suggested very clearly
a theory of physical evolution; in expressing his doubt of the complete
creation of man at any one time he concluded that man may have been the
"result of a long series of natural operations, such as none of us
have seen concluded: though such a series may at this time be going on,
and by improvements upon the ourang-outang, or some other animal, may, in
a few thousands or millions of years, be completed."17 Opinion, such as this, expressed publicly many
years before the appearance of Darwin's classic book, indicate the independence
and imagination of the man_if nothing else.
In view of his early activity, the later life of Knowlton was prosaic. For
a time he organized independence clubs to promote the cause of free speech.18 Gradually, however, he settled down to his medical practice at
Ashfield, Massachusetts, attracting a paying clientele and a circle
of personal friends. By the forties he had been accepted by the community,
which was willing to overlook, at least, his intellectual wild oats, and
to recognize him as a learned, intelligent, tolerant, and friendly neighbor.
From 1844 until his death he was a Fellow of the Massachusetts Medical Society.19 With an increased medical practice he found less
time for speaking and writing. During the latter thirties he took time to
send a few articles to his friend Abner Kneeland in Boston, to be printed
in the Boston Investigator, but these articles were far from incendiary_unless
one takes violent exception to his support of the virtues of tobacco.20 In the forties his only writings were case records,
which he sent to the medical journals, dealing with such safe professional
subjects as erysipelas, puerperal fever, the pancreas, lumbar abscess, medical
quackery, the fillet in breech presentations, and the autumnal fevers of
New England.21 Knowlton died on February 20, 1850, a respected
citizen of Ashfield.
The influence of the Knowlton book on birth-control is hard to estimate.
It can be considered adequately only in conjunction with the Owen volume
which appeared about the same time. They circulated widely, and presumably
the information they contained was used. If statistics are trustworthy,
there was a noticeable decline in the American birth-rate in the decade
immediately following the appearance of the books.22 Some forty-five years later they were both revived
in England and resulted in two famous trials for obscenity. These trials
provided an immense impetus for the dissemination of literature on birth-control,
not only in England, but all over the western world. Beginning with the
period of these two trials, the British birth-rate started a decline which
has continued steadily until the present time. Other western nations, such
as Germany and Holland, experienced similar declines in the same period.
If these events have any but the most accidental connection, then the United
States should have a prominent place in the history of the birth-control
movement. If such be the case, then Charles Knowlton, an obscure physician
of Massachusetts, and Robert Dale Owen, American politician and reformer,
deserve to rank among the very few unusual men who have actually exercised
great influence on the history of the world.
1 The only good biography of Knowlton is a short one by N. E. Himes
in the Dictionary of American Biography. Knowlton's relation to the
birth-control movement, together with some biographical data, is included
in R. E. Riegel and L. Eager, "The Birth Control Controversy in Current
History, xxxvi (August, 1932), 563-568; C .V. Drysdale "The Birth
Control Movement after a Century's Agitation," in Current History,
XXX (June, 1929), 381-386; V. Robinson, Pioneers of Birth Control
in England and America (New York, 1919); F. Place, Illustrations
and Proofs of the Principle of Population (Norman E. Himes, ed.),(Boston,
1930), Introduction, 47, 62.
2
S. J. W. Tabor, "The Late Charles
Knowlton, M. D.," in the Boston Medical and Surgical Journal, XLV
(September 10 and 24, 1851), 109-120; 149-157; 167. This article includes
Knowlton's autobiography and is the only source for his early life. Tabor
was Knowlton's son-in law and promised to complete the life of Knowlton
but never did so.
3
Tabor, "Charles Knowlton,"
112.
3
Tabor, "Charles Knowlton,"
114.
4
H. Fawcett, The Bachelors' Guide
(New York, 1840), 21-35; Sixth Annual Report of the Trustees of the
State Lunatic Hospital at Worcester, December, 1838 (Boston, 1839),
9; G. Combe, Notes on the United States (Philadelphia, 1841), 222-223;
Boston Medical Journal, (March 18, 1835), 94-97, and 109-112.
5
C. Knowlton, "Gonorrhea Dormientum,"
Boston Medical Journal, XVII (August 10, 1842), 11-15.
6
Tabor, "Charles Knowlton,"
7.
7
J. K. Lord, A History of Dartmouth
College 1815-1909 (Concord, 1913), 183, 192-193; New Hampshire Medical
institution (n.p., n.d._Report of 1824).
8
Lord, History of Dartmouth College,
183.
9
C. Knowlton, Elements of Modern
Materialism (Adams, Massachusetts, 1829), passim.
10 J. A. Field, "The
Beginning of the Birth Control Movement," in Surgery, Gynecology
and Obstetrics, XIII (August, 1916), 186.
11 The best account
of Owen is N. E. Himes, "Robert Dale Owen, the Pioneer of American
Neo-Malthusianism," in the American Journal of Sociology, XXXV
(January, 1930), 529-547. For general accounts of the movement prior
to Knowlton, and in addition to those cited earlier, see N. E. Hines, "Birth
Control in Historical and Clinical Perspective," in the Annals of
the American Academy, CLX (March, 1932), 49-65; J. A. Field, "Publicity
by Prosecution: A Commentary on the Birth Control Propaganda," in the
Survey XXXV (February 29, 1916), 595-601. There is also a considerable
amount of monographic literature on the English movement.
12 Boston Medical
Journal, XXVII (November 161 1842),
256.
13 N. E. Himes, "Charles
Knowlton's Revolutionary Influence on the English Birth-Rate," in the
New England Journal of Medicine CXCIX (September 6, 1928), 461-465.
14 All three of these
cases were brought on the alleged immorality of Knowlton's book. In this
trial, Knowlton's medical partner, Dr. Roswell
Shephard , was a co-defendant.
15 C. Knowlton, A
History of the Recent Excitement in Ashfield (n.p., n.d. probably 1834).
16 C. Knowlton, Two
Remarkable Lectures delivered in Boston, by Dr. C. Knowlton, on the day
of his leaving the jail at East Cambridge, March 31, 1833, where he had
been imprisoned, for publishing a book (Boston, 1833).
17 Ibid., 23.
18 C. Knowlton, Address
of Dr. Charles Knowlton, before the Friends of Mental Liberty, at Greenfield,
Massachusetts, and Constitution of the United Liberals of Franklin County,
Massachusetts (Boston, 1845).
19 The Massachusetts
Medical Society: A Catalogue of the Officers Fellows and Licentiates 1781-1893
(Boston, 1894), 133.
20 Boston Investigator,
August 18, 1837, and February 2,
1838.
21 Such articles appear
in the Boston Medical Journal, XXVIII (June 14, 1843), 369-373; XXIX
(December 13, 1843), 379-382; XXX (March 6, 1844), 89-95; XXX (April 24,
1844), 233-237; XXX (June 12, 1844), 380-381; XXXII (February 26, 1845),
69-73; XXXIV (April 1, 1846), 169-180; XXXIV (April 8, 1846), 191-195.
22 American figures
are not satisfactory; the usual guesses as to the trend of the American
birth-rate are made on the basis of the varying ratio of children under
five years of age to women of child-bearing age.