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Silas Weir Mitchell collection

Identifier: MSS 2/241-04

Scope and Contents note

The Silas Weir Mitchell collection contains material related to the personal and professional activities of Philadelphia-area physician and author Silas Weir Mitchell, as well as members of his family. This collection consists of selected manuscripts, photographs, and published material that have been separated from a larger collection by Norman Kane (A.B.A.A., Emeritus), and acquired by the College of Physicians of Philadelphia.

This collection is arranged into five series; “Letters and autographs, 1888-1952, undated,” “Works concerning the Mitchell family, 1858-1914,” “Photographs, undated,” “Book and periodical contributions by members of the Mitchell family, 1839-1840, 1992,” and “Collector’s research and resources, 1914-1992, undated.” In addition to the series-level description found below, detailed descriptions of each item may be found under the relevant entry in the container list. These descriptions provide significant contextual information for each item, and are authored by David J. Eilenberger as part of a pre-acquisition catalogue.

Series I, “Letters and autographs, 1888-1952, undated,” contains written correspondence and other documents authored or received by members of the Mitchell family. The majority of this series consists of letters authored by Silas Weir Mitchell, but includes items authored by Langdon Mitchell and John Kearsley Mitchell, as well as several items sent by individuals outside the family. This series also includes several non-letter items bearing the signatures of Mitchell family members, including a set of four Mahogony Tree menus which also bear the signatures of other notable Philadelphians. This series is arranged alphabetically by author, and further arranged chronologically.

Series II, “Works concerning the Mitchell family, 1858-1914,” contains published or commercially printed works dedicated to, discussing, or featuring the Mitchell family. This series contains a copy of Harper’s Weekly featuring a poem authored by Silas Weir Mitchell, proceedings of a Masonic lodge concerning the death of John K. Mitchell, a copy of the Philadelphia Public Ledger featuring a portrait of S.W. Mitchell, music dedicated to John Kearsley Mitchell, and an advertising broadside featuring S.W. Mitchell’s “Hugh Wynne, Free Quaker.” This series is arranged alphabetically by subject.

Series III, “Photographs, undated,” contains four albums containing multiple photographs. The subjects of these photographs are primarily members of the Mitchell family, their friends, and events of import, and were the property of Silas Weir Mitchell and Marion Lea Mitchell. Though some photographs have been annotated, the collections compiler has also provided item-level description of each photograph. These descriptions can be found under each individual album in the container list below. The albums are arranged numerically according to the numbers assigned to them by the compiler.

Series IV, “Book and periodical contributions by members of the Mitchell family, 1839-1840, 1992,” contains published and printed works authored by members of the Mitchell family. Included in this series are three items; “Oh! Fly to the Prarie” and “The Prarie Lea,” music composed by John Kearsley Mitchell, and a written appreciation of Samuel Lewis, MD, published by the College of Physicians of Philadelphia and including remarks by Silas Weir Mitchell. This series is arranged alphabetically by author. [Items by J.K. Mitchell missing.]

Series V, “Collector’s research and resources, 1914-1992, undated,” contains resources and materials accumulated by one or more collectors of the Silas Weir Mitchell papers during the process of locating and acquiring manuscript material for the collection. Items in this series include bibliographies, publisher’s catalogs, handwritten notes, correspondence, and material concerning an exhibition of Mitchell’s works at the Free Library of Philadelphia central branch. This series consists of one folder.

This entire collection is digitized. You can access it from the "Digital Materials" section below.


  • 1888-1930


Biographical note

Silas Weir Mitchell, the son of Dr. John Kearsley and Sarah Matilda Henry Mitchell, was born in Philadelphia in 1829. He entered the University of Pennsylvania in the class of 1848, at the age of 15. By his second year, he was first in his class, but was forced to withdraw the following term to assist his family during the illness of his father. In 1848, he enrolled at Jefferson Medical College (where his father was a faculty member), and obtained his M.D. in 1850. He spent the following year in Paris, where he studied with Claude Bernard and Charles Philippe Robin, before returning to Philadelphia to work in his father’s practice. He published his first scientific paper (on uric acid) in 1852, and was elected to the Academy of Natural Sciences of Philadelphia the following year. In 1858, his father died, and Mitchell took over the family medical practice. He continued his scientific investigations and issued several more scientific papers before the Civil War. These included a study of the blood crystals of the sturgeon (1858) and his “Researches upon the Venom of the Rattlesnake” (issued in the Smithsonian Contributions to Knowledge, 1860).

During the Civil War, Mitchell served as a surgeon at Turners Lane Hospital in Philadelphia, a 400-bed army facility. This experience allowed him to make an extensive study of nerve wounds and their treatment, and lead to two important monographs of 1864: Gunshot Wounds and Other Injuries of Nerves and Reflex Paralysis (both of which were co-written by fellow army surgeons, G.R. Morehouse and W.W. Keen). By 1865, Mitchell had returned to private practice, where, influenced by his war-time work, he focused on neurological problems. In 1870, he was appointed to the Philadelphia Orthopedic Hospital for Nervous Diseases, where he treated patients and instructed visiting physicians for over four decades. Despite working full-time as a practicing physician, Mitchell found time to make varied and significant scientific investigations. From the end of the Civil War until the first decade of the 20th century, he published over 100 articles and books on neurological subjects, but also made contributions in toxicology, pharmacology, and physiology. Although his scientific papers are far too numerous to list here, one of the most significant was “On a Rare Vaso-motor Neurosis of the Extremities and on the Maladies with Which It May Be Confounded” (1878), in which he was the first to describe erythromelalgia, a neurosis known as “Weir Mitchell’s Disease.”

Beginning with his 1871 book, Wear and Tear, Mitchell began to lay before the medical world his famous “Rest Cure” for nervous maladies, which, in addition to bed rest, prescribed massage, electrotherapy, and dietary changes for the aggrieved. In time, the rest cure was recognized as a valuable therapy by the American medical profession and was hailed by European researchers, Sigmund Freud and Jean Martin Charcot. His other important books to advance the concept of the rest cure were Fat and Blood (1877), Lectures on the Diseases of the Nervous System, Especially in Women (1881), and Clinical Lessons on Nervous Diseases (1897). In addition to his medical practice and scientific research, Mitchell was a professor at the Philadelphia Polyclinic and College for Graduates in Medicine. As a trustee of the University of Pennsylvania, from 1875 until the time of his death, he worked to expand facilities for medical instruction and to establish the school of hygiene. He was a fellow and president of the College of Physicians of Philadelphia, a member of the National Academy of Science, and an honorary or corresponding member of a number of foreign medical societies. He received honorary degrees from several prominent institutions, including Harvard, Princeton, Jefferson Medical College, University of Edinburgh, and the University of Bologna. His friends included some of the leading medical minds of the era, including William Osler and W.H. Welch.

While his professional activities would have exhausted the energies of most men, Mitchell was also a prolific author of poetry, stories, and novels. Although his literary works are not often read today, such was his success as an author during his lifetime that his name would be still be remembered today, even if he had never treated a single psychiatric patient or published a single scientific paper. Many of his works met with popular acclaim, and he received critical praise from such leading men of letters as William Dean Howells, George Meredith, James Whitcomb Riley, Oliver Wendell Holmes, John Greenleaf Whittier, and James Russell Lowell.

His first literary appearance in a book came in 1864, with The Children’s Hour, cowritten by Elizabeth Stevenson for the benefit of the Sanitary Commission. Three years later, he published the first book under his own name, another juvenile: The Wonderful Stories of Fuz-Buz the Fly and Mother Grabem the Spider. His first published story, and his first literary work for adults was “The Case of George Dedlow,” printed in the Atlantic Monthly in July, 1866. This fictional account of a Civil War soldier who lost all of his limbs was so realistic that many readers sent donations to the hospital where “George Dedlow” was supposedly being treated. In 1880, Mitchell’s issued his first book-length work of fiction for adults, Hephzibah Guinness (containing the title novelette and two other stories). His first book of poems, The Hill of Stones, was issued in 1883. Two years later, he published his first full-length novel, In War Time. Numerous novels and collections of poetry followed, the most successful and best remembered of which was Hugh Wynne, Free Quaker (1899), a work of historical fiction set during the Revolutionary War. Other works of historical fiction include The Adventures of Francois (the author’s favorite of his own books), Constance Trescot, Westways, and The Red City. Mitchell is also remembered for his character studies, including those to be found in the aptly titled, Characteristics. Of special note was his depiction of women with psychological problems, including Octopia Darnell in Roland Blake and Sybil Maywood in Dr. North and His Friends. The latter character was “probably the first example of dual personality in American literature” (DAB).

Mitchell was married to Mary Middleton Elwyn in 1858. She gave birth to two sons before dying of diphtheria in 1862. In 1875, he remarried, to Mary Cadwalader (d. 1914). With her, he fathered a daughter, Maria Gouverneur Mitchell (b. 1876), who died of diphtheria in 1898.

In addition to works by and about Mitchell, the collection contains a number of items written by or concerning other members of his family, who were themselves noted Philadelphians and may here be introduced.

John Kearsley Mitchell I (1793-1858), father of Silas Weir Mitchell, was also a prominent physician. He was born in Shepherdstown, Virginia (present day West Virginia), and educated in Scotland, where his father, also a doctor, was born. After returning to America, he studied at the University of Pennsylvania, and received his M.D. in 1819. After working for a time in the Far East as a ship’s surgeon, he settled in Philadelphia in 1822 and married Sarah Matilda Henry (b. 1800). He was appointed lecturer at the Philadelphia Medical Institute in 1824, and subsequently became chair of chemistry at the school. In 1833, he became professor of chemistry at the Franklin Institute, where he conducted important researches on carbonic acid. In 1841, he was appointed professor of theory and practice at Jefferson Medical College, and thereafter devoted himself to medical pursuits. In addition to his teaching duties, he was a visiting physician to the Pennsylvania Hospital and city hospitals, and was commended by the city for his labors during the smallpox epidemic of 1825 and the cholera outbreak of 1832. He also published on various medical subjects, and “was the first to describe the spinal arthopathies (1831)…. He left an essay `On the Cryptogamous Origin of Malarious and Epidemical Fevers’ (1849), which was the first brief for the parasitic etiology of the disease on a priori grounds – a vigorous, logical argument which, as pure theory goes, ranks with Henle’s essay on miasms and contagia (1820). A collection of essays, including a paper on animal magnetism, was published in Philadelphia in 1859, by his distinguished son.” –Kelly and Burrage. He was a member of the American Medical Association, the Academy of Natural Sciences of Philadelphia, the College of Physicians of Philadelphia, and the American Philosophical Society. He also served as physician and president of the St. Andrew’s Society of Philadelphia and as grand master of the Grand Lodge of Pennsylvania.

John Kearsley Mitchell II (1859-1917), the eldest son of Silas Weir Mitchell, followed three generations of family tradition and became a physician. He earned his M.D. from the University of Pennsylvania in 1883 and became resident physician at the Children’s Hospital of Philadelphia and at Episcopal Hospital. Later, following his father, he served at the Philadelphia Orthopedic Hospital; first as an assistant to William Osler and subsequently as a visiting surgeon. In 1895, he published an important study, Remote Consequences of Injuries of the Nerves, and Their Treatment, in which he reexamined patients treated by his father. His other works included Self Help for Nervous Women. Familiar Talks on Economy in Nervous Expenditure (1909).

Langdon Elywn Mitchell (1862-1935), the younger son of Silas Weir Mitchell, followed his father’s literary predilections, and became a successful playwright and poet. After studying at the law schools of Harvard and Columbia universities, he practiced for a brief period in Philadelphia. At the same time, his first literary works were brought to the press, beginning with the pseudonymously published, Sylvian and Other Poems (1885). His first play to be performed on the stage, Deborah, made its debut in London in 1892. The following year, he had his second London debut, with In the Season. His breakthrough play, bringing him financial success and critical acclaim, was Becky Sharp. It ran for two years on the New York stage (1899-1900), was revived in 1929, and, in 1935, was the first film to be produced in technicolor. In 1906, Mitchell had two further theatrical hits with The Kreutzer Sonata and The New York Idea. The latter play “is witty and highly civilized and remains the sole American comedy of this period to continue to elicit admiration when read or performed” (ANB). He was also a member of the National Institute of Arts and Letters, a lecturer on poetry at George Washington University, and a Mask & Wig Professor of Playwriting at the University of Pennsylvania.

In 1892, Langdon Mitchell married Marion Lea (1861-1944), a Philadelphia native, who found success as an actress on the London stage. She is best remembered for coproducing and starring in the first English adaptation of Ibsen’s play, Hedda Gabler.


5 boxes

Language of Materials


Provenance Note

This collection was compiled by Norman Kane (A.B.A.A Emeritus), and purchased by the College of Physicians of Philadelphia from The Americanist (ABAA). The collection was received on November 5, 2010.

Related collections held by other institutions

A symphony of summer, 1908. Massachusetts Historical Society, Boston, MA 02215.
Autograph File, C, 1554-2002. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph File, D, 1586-1975. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph File, J, 1756-1947. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph File, M, 1648-1985. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph File, S, 1556-1996. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph File, W, 1585-1978. Houghton Library, Harvard University, Cambridge MA 02138.
Autograph letters signed and initialled from Horace Howard Furness, Wallingford and Philadelphia, to various recipients, 1863-1912. Folger Shakespeare Library, Washington, DC 20003.
Charles D. Walcott Collection, 1851-1940 and undated. Smithsonian Institution Archives, Washington, D.C. 20024.
Clemens Collard Fry papers, 1771-1969, bulk 1920-1955. Manuscripts and Archives Repository, Yale University, New Haven, CT 06520.
Correspondence : Mitchell (Weir) and Engelmann (George), 1879. Missouri Botanical Garden, Peter H. Raven Library, St. Louis, MO 63110.
Daniel Aaron papers, circa 1774-2015. Houghton Library, Harvard University, Cambridge MA 02138.
"Data regarding correspondence between Sir William Osler and Silas Weir Mitchell, on IBM tapes, 1960-1980. Duke University, Perkins Library, Durham, NC 27708.

Note: Listed in worldcat but can not find cataloging record" Elmer Belt papers, 1920-1980, bulk 1958-1978. Louise M. Darling Biomedical Library, Library Special Collections, Medicine and Science, UCLA, Los Angeles, California 90095.,+Medicine+and+Science
Francis Wilson Letters, 1897, 1929. Special Collections Dept. Alderman Library, University of Virginia, Charlottesville, Virginia 22903.
Frazer Family Papers, 1776-2004, bulk 1860-1960. University Archives and Records Center, University of Pennsylvania, Philadelphia, PA 19104.

Separated Materials note

Printed volumes acquired as part of the larger collection have been catalogued by the College of Physicians of Philadelphia Library.

Three-dimensional objects acquired as part of the larger collection are managed by the College of Physicians of Philadelphia's Mütter Museum.
Silas Weir Mitchell manuscript collection
Compiler: Norman Kane; Biographical and Note/Item-level Description: David J. Eilenberger; Finding Aid: Brian Stewart.
18 May 2011
Description rules
Describing Archives: A Content Standard
Language of description
Script of description
Language of description note

Repository Details

Part of the Historical Medical Library of The College of Physicians of Philadelphia Repository

19 S. 22nd Street
Philadelphia PA 19103 United States