William Alexander Hammond
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William Alexander Hammond (28 August 1828 – 5 January 1900) was an American
military physician The term military medicine has a number of potential connotations. It may mean: *A medical specialty, specifically a branch of occupational medicine attending to the medical risks and needs (both preventive and interventional) of sold ...
and
neurologist Neurology (from el, νεῦρον (neûron), "string, nerve" and the suffix -logia, "study of") is the branch of medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the brain, the spinal c ...
. During the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
he was the eleventh
Surgeon General of the United States Army The Surgeon General of the United States Army is the senior-most officer of the U.S. Army Medical Department (AMEDD). By policy, the Surgeon General (TSG) serves as Commanding General, U.S. Army Medical Command (MEDCOM) as well as head of the ...
(1862–1864) and the founder of the Army Medical Museum (now the
National Museum of Health and Medicine The National Museum of Health and Medicine (NMHM) is a museum in Silver Spring, Maryland, near Washington, DC. The museum was founded by U.S. Army Surgeon General William A. Hammond as the Army Medical Museum (AMM) in 1862; it became the NMHM in ...
). He was the first American physician to devote himself entirely to neurology, the author of the first American treatise about neurology, and one of the founders of the
American Neurological Association The American Neurological Association (ANA) is a professional society of academic neurologists and neuroscientists devoted to advancing the goals of academic neurology; to training and educating neurologists and other physicians in the neurologic ...
.


Biography

Born in
Annapolis Annapolis ( ) is the capital city of the U.S. state of Maryland and the county seat of, and only incorporated city in, Anne Arundel County. Situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east o ...
(
Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
), Hammond grew up in
Harrisburg Harrisburg is the capital city of the Pennsylvania, Commonwealth of Pennsylvania, United States, and the county seat of Dauphin County, Pennsylvania, Dauphin County. With a population of 50,135 as of the 2021 census, Harrisburg is the List of c ...
(
Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...
). He received his
M.D. Doctor of Medicine (abbreviated M.D., from the Latin ''Medicinae Doctor'') is a medical degree, the meaning of which varies between different jurisdictions. In the United States, and some other countries, the M.D. denotes a professional degree. ...
from
New York University New York University (NYU) is a private research university in New York City. Chartered in 1831 by the New York State Legislature, NYU was founded by a group of New Yorkers led by then-Secretary of the Treasury Albert Gallatin. In 1832, the ...
at the age of 20. After his
internship An internship is a period of work experience offered by an organization for a limited period of time. Once confined to medical graduates, internship is used practice for a wide range of placements in businesses, non-profit organizations and gover ...
and a few months in private practice he became assistant-surgeon in the American Army, serving from 1849 to 1860. He was first sent to
New Mexico ) , population_demonym = New Mexican ( es, Neomexicano, Neomejicano, Nuevo Mexicano) , seat = Santa Fe , LargestCity = Albuquerque , LargestMetro = Tiguex , OfficialLang = None , Languages = English, Spanish ( New Mexican), Navajo, Ker ...
and took part in the
Sioux Wars The Sioux Wars were a series of conflicts between the United States and various subgroups of the Sioux people which occurred in the later half of the 19th century. The earliest conflict came in 1854 when a fight broke out at Fort Laramie in Wyom ...
. While on sick leave, he visited
military hospital A military hospital is a hospital owned and operated by a military. They are often reserved for the use of military personnel and their dependents, but in some countries are made available to civilians as well. They may or may not be located on a ...
s in Europe. He conducted research over many years and the resulting paper was awarded a prize by the
American Medical Association The American Medical Association (AMA) is a professional association and lobbying group of physicians and medical students. Founded in 1847, it is headquartered in Chicago, Illinois. Membership was approximately 240,000 in 2016. The AMA's state ...
in 1857. With a common interest in poisons acting on the nervous system (among them snake venom), he wrote a paper with Silas Weir Mitchell that was published in 1859. He was elected to the
American Philosophical Society The American Philosophical Society (APS), founded in 1743 in Philadelphia, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and communit ...
that same year. While serving at
Fort Riley Fort Riley is a United States Army installation located in North Central Kansas, on the Kansas River, also known as the Kaw, between Junction City and Manhattan. The Fort Riley Military Reservation covers 101,733 acres (41,170 ha) in Gear ...
as medical director, Hammond also collected biological specimens. In 1860 he accepted a
chair A chair is a type of seat, typically designed for one person and consisting of one or more legs, a flat or slightly angled seat and a back-rest. They may be made of wood, metal, or synthetic materials, and may be padded or upholstered in vario ...
of
anatomy Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its ...
and
physiology Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemical ...
at the
University of Maryland School of Medicine The University of Maryland School of Medicine (abbreviated UMSOM), located in Baltimore City, Maryland, U.S., is the medical school of the University of Maryland, Baltimore and is affiliated with the University of Maryland Medical Center and Me ...
in
Baltimore Baltimore ( , locally: or ) is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland, fourth most populous city in the Mid-Atlantic (United States), Mid-Atlantic, and List of United States cities by popula ...
and left the army.


Civil War

When the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states th ...
broke out Hammond spent some time at the Baltimore infirmary then joined the army (without recognition of his past service) on 28 May 1861, a month a half after the beginning of the hostilities. Surgeon General
Clement Finley Clement Alexander Finley (May 11, 1797 – September 8, 1879), was the 10th Surgeon General of the United States Army, May 15, 1861 – April 14, 1862. Early life Clement Finley was born at Newville, Cumberland County, Pennsylvania. His fath ...
soon transferred him to
West Virginia West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the Bur ...
under the command of General
William Starke Rosecrans William Starke Rosecrans (September 6, 1819March 11, 1898) was an American inventor, coal-oil company executive, diplomat, politician, and U.S. Army officer. He gained fame for his role as a Union general during the American Civil War. He was t ...
command "to lessen his visibility". There Hammond met
Jonathan Letterman Major Jonathan Letterman (December 11, 1824 – March 15, 1872) was an American surgeon credited as being the originator of the modern methods for medical organization in armies or battlefield medical management. In the United States, Letterman i ...
. Hammond worked with Letterman and Rosecrans on the design of a new ambulance wagon. The atmosphere in the upper levels of medical services was then one of internal strife and personal conflicts. Hammond—a tall and imposing young man—was no man of intrigue, nor even, according to all accounts, a very flexible person. However, the situation offered him the possibility for advancement. When Finley, the 10th Surgeon General, was fired after an argument with
Secretary of War The secretary of war was a member of the U.S. president's Cabinet, beginning with George Washington's administration. A similar position, called either "Secretary at War" or "Secretary of War", had been appointed to serve the Congress of the ...
Edwin M. Stanton Edwin McMasters Stanton (December 19, 1814December 24, 1869) was an American lawyer and politician who served as U.S. Secretary of War under the Lincoln Administration during most of the American Civil War. Stanton's management helped organize ...
,
Abraham Lincoln Abraham Lincoln ( ; February 12, 1809 – April 15, 1865) was an American lawyer, politician, and statesman who served as the 16th president of the United States from 1861 until his assassination in 1865. Lincoln led the nation thro ...
, against Stanton's advice and the normal rules of promotion, named the 34-year-old Hammond to succeed him with the rank of
brigadier general Brigadier general or Brigade general is a military rank used in many countries. It is the lowest ranking general officer in some countries. The rank is usually above a colonel, and below a major general or divisional general. When appointed ...
. Hammond became Surgeon General of the Army on 25 April 1862, less than a year after rejoining the army.


Surgeon General

Hammond launched a number of reforms. He raised the requirements for admission into the Army Medical Corps.. ''The medical times and gazette'', 1 (1863-01-24) (Review of the Surgeon General's report for the year ending 30 June 1862) The number of hospitals was greatly increased and he paid close attention to ventilation He created
Satterlee Hospital Satterlee General Hospital was the largest Union Army hospital during the American Civil War. Operating from 1862 to 1865 in Philadelphia, Pennsylvania, its physicians and nurses rendered care to thousands of Union soldiers and Confederate prisone ...
(which had up to 4,500 beds in hundreds of tents). Hospitals were ordered to maintain much more complete records. In Washington he founded the
National Museum of Health and Medicine The National Museum of Health and Medicine (NMHM) is a museum in Silver Spring, Maryland, near Washington, DC. The museum was founded by U.S. Army Surgeon General William A. Hammond as the Army Medical Museum (AMM) in 1862; it became the NMHM in ...
(then called Army Medical Museum) and put John H. Brinton in charge. Hammond proposed a permanent military medical corps, a permanent hospital for the military, and centralized issuance of medications. He recommended that "the service age of recruits be fixed by law at twenty years". He successfully transferred the responsibility for sanitary trains from private companies to the government and personally oversaw the building of the wagons. He promoted Letterman and supported his reforms on the front. On his initiative, Letterman's ambulance system was thoroughly tested before being extended to the whole
Union Union commonly refers to: * Trade union, an organization of workers * Union (set theory), in mathematics, a fundamental operation on sets Union may also refer to: Arts and entertainment Music * Union (band), an American rock group ** ''Un ...
. Mortality decreased significantly. Efficiency increased, as Hammond promoted people on the basis of competence, not rank or connections, and his initiatives were positive and timely.


Removal from office

On 4 May 1863 Hammond banned the mercury compound
calomel Calomel is a mercury chloride mineral with formula Hg2Cl2 (see mercury(I) chloride). The name derives from Greek ''kalos'' (beautiful) and ''melas'' (black) because it turns black on reaction with ammonia. This was known to alchemists. Calomel ...
from army supplies, as he believed it to be neither safe nor effective (he was later proved correct). He thought it dangerous to make an already debilitated patient vomit. A "Calomel Rebellion" ensued, as many of his colleagues had no alternative treatments and resented the move as an infringement on their liberty of practice. Hammond's arrogant nature did not help him solve the problem, and his relations with Secretary of War Stanton became strained. On 3 September 1863 he was sent on a protracted "inspection tour" to the South,Typewritten Army record, reproduced in which effectively removed him from office. Joseph Barnes, a friend of Stanton's and his personal physician, became acting Surgeon General. Hammond demanded to be either reinstated or
court-martial A court-martial or court martial (plural ''courts-martial'' or ''courts martial'', as "martial" is a postpositive adjective) is a military court or a trial conducted in such a court. A court-martial is empowered to determine the guilt of memb ...
ed. A court-martial found him guilty of "irregularities" in the purchase of medical furniture (Stanton "used false data"). Hammond was dismissed on 18 August 1864.


Neurology

With the help of friends Hammond established himself in
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
. He became professor of nervous and mental diseases at
Bellevue Hospital Bellevue Hospital (officially NYC Health + Hospitals/Bellevue and formerly known as Bellevue Hospital Center) is a hospital in New York City and the oldest public hospital in the United States. One of the largest hospitals in the United States b ...
in 1867 and at the
New York University New York University (NYU) is a private research university in New York City. Chartered in 1831 by the New York State Legislature, NYU was founded by a group of New Yorkers led by then-Secretary of the Treasury Albert Gallatin. In 1832, the ...
in 1874. He served on the faculty of the
University of Vermont at Burlington The University of Vermont (UVM), officially the University of Vermont and State Agricultural College, is a Public university, public Land-grant university, land-grant research university in Burlington, Vermont. It was founded in 1791 and is amon ...
and was co-founder and faculty member of the Post Graduate Medical School of New York. In the 1870s, he limited his practice to possible cases of nervous or mental diseases, the first American physician to do so. He conducted early experiments on the use of
lithium Lithium (from el, λίθος, lithos, lit=stone) is a chemical element with the symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the least dense metal and the least dense solid el ...
for the treatment of
mania Mania, also known as manic syndrome, is a mental and behavioral disorder defined as a state of abnormally elevated arousal, affect, and energy level, or "a state of heightened overall activation with enhanced affective expression together wit ...
. In 1871 he published his best-known work, ''Treatise on diseases of the nervous system''. In early 1872 he traveled to California to visit his ailing friend Letterman. In 1874 he founded, with Silas Weir Mitchell and many others, the
American Neurological Association The American Neurological Association (ANA) is a professional society of academic neurologists and neuroscientists devoted to advancing the goals of academic neurology; to training and educating neurologists and other physicians in the neurologic ...
. In 1878 "he was restored to the army ..with the grade of brigadier general, without pay or allowances". Hammond was the author of many books and articles, some of them published in a journal he had founded. He was energetic, sceptical, moderate, a believer in freedom, and a reformer. He enjoyed writing in his spare time, becoming a
science journalist Science journalism conveys reporting about science to the public. The field typically involves interactions between scientists, journalists, and the public. Origins Modern science journalism dates back to '' Digdarshan'' (means showing the d ...
and a naturalist. He also wrote a short biography of
Polydore Vergil Polydore Vergil or Virgil (Italian: ''Polidoro Virgili''; commonly Latinised as ''Polydorus Vergilius''; – 18 April 1555), widely known as Polydore Vergil of Urbino, was an Italian humanist scholar, historian, priest and diplomat, who spent ...
. In 1882 he wrote an account of transgender cultural practices among the Pueblo peoples, becoming an early American writer to broach the subject. In 1888 he returned to Washington, where he founded a hospital for patients with nervous and mental diseases. He died in Washington on 5 January 1900 of heart failure and was buried with military honors at the
Arlington National Cemetery Arlington National Cemetery is one of two national cemeteries run by the United States Army. Nearly 400,000 people are buried in its 639 acres (259 ha) in Arlington, Virginia. There are about 30 funerals conducted on weekdays and 7 held on Sa ...
. Hammond was married twice. On 3 July 1849, the day following his first commission as an assistant surgeon, he married Helen Nisbet. They had five children, two of whom died in infancy. His second spouse was Esther Dyer (d. 1925), who is buried by his side. His son Graeme Hammond also was a neurologist, as well as an Olympic fencer. Hammond co-authored a novel with his daughter, the novelist Clara Lanza.


Skepticism

Hammond was a
scientific skeptic Scientific skepticism or rational skepticism (also spelled scepticism), sometimes referred to as skeptical inquiry, is a position in which one questions the veracity of claims lacking empirical evidence. In practice, the term most commonly refe ...
. He was a critic of
spiritualism Spiritualism is the metaphysical school of thought opposing physicalism and also is the category of all spiritual beliefs/views (in monism and dualism) from ancient to modern. In the long nineteenth century, Spiritualism (when not lowercase) ...
and attributed mediumship to
suggestion Suggestion is the psychological process by which a person guides their own or another person's desired thoughts, feelings, and behaviors by presenting stimuli that may elicit them as reflexes instead of relying on conscious effort. Nineteenth-ce ...
and sleight of hand tricks. He explained the behavior of mediums as symptoms of
hypnosis Hypnosis is a human condition involving focused attention (the selective attention/selective inattention hypothesis, SASI), reduced peripheral awareness, and an enhanced capacity to respond to suggestion.In 2015, the American Psychologica ...
, hysteria,
catalepsy Catalepsy (from Ancient Greek , , "seizing, grasping") is a nervous condition characterized by muscular rigidity and fixity of posture regardless of external stimuli, as well as decreased sensitivity to pain. Signs and symptoms Symptoms inc ...
and ecstasy. His book ''The Physics and Physiology of Spiritualism'' (1871) is an early text on
anomalistic psychology In psychology, anomalistic psychology is the study of human behaviour and experience connected with what is often called the paranormal, with few assumptions made about the validity (or otherwise) of the reported phenomena. Early history Accordin ...
and was revised into a larger edition ''Spiritualism and Allied Causes and Conditions of Nervous Derangement'' (1876). Hammond also argued that Spiritualism was itself a form of
mental illness A mental disorder, also referred to as a mental illness or psychiatric disorder, is a behavioral or mental pattern that causes significant distress or impairment of personal functioning. Such features may be persistent, relapsing and remitti ...
. His book, ''Fasting Girls: Their Physiology and Pathology'' (1879) is still referenced today as a historical example of a skeptical examination of the paranormal claims of
fasting girl A fasting girl was one of a number of young Victorian era girls, usually pre-adolescent, who claimed to be able to survive over indefinitely long periods of time without consuming any food or other nourishment. In addition to refusing food, fasti ...
s. In some cases, the fasting girls exhibited the appearance of
stigmata Stigmata ( grc, στίγματα, plural of , 'mark, spot, brand'), in Roman Catholicism, are bodily wounds, scars and pain which appear in locations corresponding to the crucifixion wounds of Jesus Christ: the hands, wrists, and feet. Stigm ...
. Hammond ascribed the phenomenon to fraud and
hysteria Hysteria is a term used colloquially to mean ungovernable emotional excess and can refer to a temporary state of mind or emotion. In the nineteenth century, hysteria was considered a diagnosable physical illness in women. It is assumed that ...
on the part of the girl.


Selected works


Medicine

* (1856)
The physiological effects of alcohol and tobacco upon the human system
'. Fort Riley (Google's edition is from the ''Physiological memoirs'', Lippincott. 1868, p. 43. Hammond conducted the experiments on himself. Translated into German) * (1857) ''Experimental research relative to the nutritive value and physiological effects of albumen starch and gum, when singly and exclusively used as a food'' * (1861) ''On uraemic intoxication'' * (1863) ''Treatise on hygiene, with special reference to the military service'' (Surgeon General Hammond found no satisfying manual on hygiene. He wrote one. For some reason Hammond toned down a clearly racist passage in a last-minute note, adding it was premature to reserve military valor to the whites. ) * (1864)
Lectures on venereal diseases
'. Philadelphia (
Google Books Google Books (previously known as Google Book Search, Google Print, and by its code-name Project Ocean) is a service from Google Inc. that searches the full text of books and magazines that Google has scanned, converted to text using optical c ...
) * (1866) ''On wakefulness: With an introductory chapter on the physiology of sleep'' * (1868)
Physiological memoirs
'. Lippincott * (1869) ''Sleep and its derangements''. Lippincott * (1871a)
Treatise on Diseases of the Nervous System
' * (1871b)
Physics and physiology of spiritualism
'. New York: D. Appleton & Co. (
Spiritualism Spiritualism is the metaphysical school of thought opposing physicalism and also is the category of all spiritual beliefs/views (in monism and dualism) from ancient to modern. In the long nineteenth century, Spiritualism (when not lowercase) ...
,
paranormal Paranormal events are purported phenomena described in popular culture, folk, and other non-scientific bodies of knowledge, whose existence within these contexts is described as being beyond the scope of normal scientific understanding. Nota ...
,
hysteria Hysteria is a term used colloquially to mean ungovernable emotional excess and can refer to a temporary state of mind or emotion. In the nineteenth century, hysteria was considered a diagnosable physical illness in women. It is assumed that ...
, etc.) * (1879a) "The non-asylum treatment of the insane". 1 New York: G. P. Putnam's Sons. 1879 (The insane should not automatically be sent to an asylum. A general practitioner is perfectly capable of handling many cases.) * (1879b)
Fasting girls
', on
Project Gutenberg Project Gutenberg (PG) is a Virtual volunteering, volunteer effort to digitize and archive cultural works, as well as to "encourage the creation and distribution of eBooks." It was founded in 1971 by American writer Michael S. Hart and is the ...
( Mystics who never eat;
anorexia mirabilis Anorexia mirabilis, also known as holy anorexia or inedia prodigiosa or colloquially as fasting girls, is an eating disorder, similar to that of anorexia nervosa, that was common in, but not restricted to, the Middle Ages in Europe, largely affec ...
,
anorexia nervosa Anorexia nervosa, often referred to simply as anorexia, is an eating disorder characterized by low weight, food restriction, body image disturbance, fear of gaining weight, and an overpowering desire to be thin. ''Anorexia'' is a term of Gr ...
) * (1881) . New York: G. P. Putnam's Sons. 256 p. * (1883)
A treatise on insanity in its medical relations
' (
Internet Archive The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, ...
) * (1887)
Sexual impotence in the male and female
'. Detroit. 1887 * (1899) "The American soldier and venereal diseases: A refutation of some of the statements of Mr. Edward Atkinson". ''NY Med. Jour.'' 70 (Atkinson, an anti-imperialist activist, had written on the situation of American soldiers in the Philippines).


Translation

* (1869) Moritz Meyer, , translated from the 3rd German edition by W. A. Hammond, 2nd revised and corrected American edition. New York: D. Appleton & Co.,
8vo Octavo, a Latin word meaning "in eighth" or "for the eighth time", (abbreviated 8vo, 8º, or In-8) is a technical term describing the format of a book, which refers to the size of leaves produced from folding a full sheet of paper on which multip ...
, 1872, 506 p. (With notes and additions by Hammond. Translated from: , 3rd ed., Berlin: August Hirschwald, 1868)


Speech

* (1880)
Our friends who have passed away
. ''Proceedings of the American Philosophical Society''. 18(106), 15 March 1880


Articles in the ''Popular Science Monthly''

* (1883) * (1884) * (1887) (Do you want your child to be a
child prodigy A child prodigy is defined in psychology research literature as a person under the age of ten who produces meaningful output in some domain at the level of an adult expert. The term is also applied more broadly to young people who are extraor ...
?) * (1890) (Is it the business of the government to punish sin? Can the government improve society?)


History

* (Hammond wrote this short biography of
Polydore Vergil Polydore Vergil or Virgil (Italian: ''Polidoro Virgili''; commonly Latinised as ''Polydorus Vergilius''; – 18 April 1555), widely known as Polydore Vergil of Urbino, was an Italian humanist scholar, historian, priest and diplomat, who spent ...
in 1867)


Fiction

* (1867)
Robert Severne, his friends and his enemies
'.
Internet Archive The Internet Archive is an American digital library with the stated mission of "universal access to all knowledge". It provides free public access to collections of digitized materials, including websites, software applications/games, music, ...
* (1884) , 466 p. * (1885) . London: Richard Bentley & Son, 417 p. * (1885) ''Mr. Oldmixon'' * (1886) (with Clara Lanza) . D. Appleton & Co. (Written with his daughter) * (1886) ''A strong-minded woman, or Two years after'' * (1887) , 412 p. * (1898) ''The Son of Perdition''


Eponymy

* Hammond's disease, a form of
athetosis Athetosis is a symptom characterized by slow, involuntary, convoluted, writhing movements of the fingers, hands, toes, and feet and in some cases, arms, legs, neck and tongue. Movements typical of athetosis are sometimes called ''athetoid'' moveme ...
, was first described by Hammond (in the ''Treatise on Diseases of the Nervous System'') and now bears his name. He also coined the word "athetosis". * The western spadefoot toad bears the name ''Spea hammondii''.
Spencer Fullerton Baird Spencer Fullerton Baird (; February 3, 1823 – August 19, 1887) was an American naturalist, ornithologist, ichthyologist, Herpetology, herpetologist, and museum curator. Baird was the first curator to be named at the Smithsonian Institution. He ...
of the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
named that toad after Hammond, who collected specimens for him at Fort Riley. Hammond also collected the first specimens of '' Thamnophis hammondii'', a snake which now bears his name, and the
Hammond's flycatcher Hammond's flycatcher (''Empidonax hammondii'') is a flycatcher in the family Tyrannidae. This small insectivorous bird inhabits the coniferous and mixed forests of western North America. The name of this bird commemorates William Alexander Hammon ...
recalls his work in
ornithology Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and th ...
.Hammond and Xantus de Vesey were not the only "surgeons-ornithologists": Hume, Edgar Erskine. ''Ornithologists of the United States Army Medical Corps: Thirty-six biographies''. Baltimore: The Johns Hopkins Press. 1942. 583 p.


See also

*
Joseph Janvier Woodward Lieutenant Colonel Joseph Janvier Woodward (1833–1884), commonly known as J. J. Woodward, was an American surgeon. Biography Woodward served in the U.S. Civil War as Army Assistant Surgeon and produced several publications on war-related d ...
* Joseph K. Barnes *
John Shaw Billings John Shaw Billings (April 12, 1838 – March 11, 1913) was an American librarian, building designer, and surgeon. However, he is best known as the modernizer of the Library of the Surgeon General's Office of the Army. His work with Andrew Carn ...
*
Medicine in the American Civil War The state of medical knowledge at the time of the Civil War was extremely primitive. Doctors did not understand infection, and did little to prevent it. It was a time before antiseptics, and a time when there was no attempt to maintain sterility du ...
*
Hammond General Hospital Hammond General Hospital, or Hammond Army Hospital, was a large United States Army medical treatment facility during World War II, located in the city of Modesto in Stanislaus County, California, and in operation from 1942 until 1946. The facility ...


Notes


References

*
. Includes an extensive list of works. See also ''Notes on sources'', p. 266 *
* * * Pilcher, James Evelyn,
XI. Brigadier general William Alexander Hammond, surgeon general of the United States Army, 1862–1864
, in ''The surgeon generals of the army of the United States of America; a series of biographical sketches of the senior officers of the military medical service from the American revolution to the Philippine pacification'', Carlisle. Pa., The Association of military surgeons, 1905, vi+114 pages. Mainly based on an account by General Smith, a friend and assistant of Hammond


External links

* * * * * . {{DEFAULTSORT:Hammond, William Alexander 1828 births 1900 deaths American neuroscientists American skeptics Anomalistic psychology Burials at Arlington National Cemetery Fasting researchers New York University Grossman School of Medicine alumni People from Annapolis, Maryland People of Pennsylvania in the American Civil War Surgeons General of the United States Army Union Army generals United States Army Medical Corps officers United States Army personnel who were court-martialed University of Maryland School of Medicine faculty Union Army surgeons Critics of Spiritualism