Letter from John Collins Warren to Theodore Roosevelt
Subject(s): Cancer--Research, Cushing, Harvey, 1869-1939, Etiquette, Harvard Medical School, Laboratory animals, Tyzzer, E. E. (Ernest Edward), 1875-1965
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John Collins Warren thanks Theodore Roosevelt for visiting the Harvard Medical School. He apologizes for being unable to show more of their work and hopes that Roosevelt will return. Warren discusses the work of E. E. Tyzzer and Harvey Cushing.
Collection
Library of Congress Manuscript Division
Creation Date
1911-01-20
Creator(s)
Warren, John Collins, 1842-1927
Recipient
Roosevelt, Theodore, 1858-1919
Language
English
Period
Progressive Party Candidate (1911-1912)
Repository
Library of Congress Manuscript Division
Page Count
2
Production Method
Record Type
Multi-image
Resource Type
Rights
These images are presented through a cooperative effort between the Library of Congress and Dickinson State University. No known restrictions on publication.
Citation
Cite this Record
Chicago:
Letter from John Collins Warren to Theodore Roosevelt. [January 20, 1911]. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o63662. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Warren, John Collins, 1842-1927. Letter from John Collins Warren to Theodore Roosevelt. [20 Jan. 1911]. Multi-image.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. April 6, 2026. https://www.theodorerooseveltcenter.org/digital-library/o63662.
APA:
Warren, John Collins, 1842-1927., [1911, January 20]. Letter from John Collins Warren to Theodore Roosevelt.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o63662.
Cite this Collection
Chicago:
Library of Congress Manuscript Division. https://www.theodorerooseveltcenter.org/collection/library-of-congress-manuscript-division. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. April 6, 2026. https://www.theodorerooseveltcenter.org/collection/library-of-congress-manuscript-division.
APA:
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. Retrieved from https://www.theodorerooseveltcenter.org/collection/library-of-congress-manuscript-division.
