Letter from Theodore Roosevelt to Henry Fairfield Osborn

Subject(s): Protective coloration (Biology), Thayer, Abbott Handerson, 1849-1921, Writing, Zoology

Theodore Roosevelt sends Henry Fairfield Osborn a draft of his article on “concealing coloration” in animals so that he may discuss it with him during lunch on Friday.

Collection

Library of Congress Manuscript Division

Creation Date

1911-05-30

Creator(s)

Roosevelt, Theodore, 1858-1919

Recipient

Osborn, Henry Fairfield, 1857-1935

Language

English

Period

Progressive Party Candidate (1911-1912)

Repository

Library of Congress Manuscript Division

Page Count

1

Production Method

Typed

Record Type

Image

Resource Type

Letter

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 Theodore Roosevelt to Henry Fairfield Osborn. [May 30, 1911]. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o218001. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Roosevelt, Theodore, 1858-1919. Letter from Theodore Roosevelt to Henry Fairfield Osborn. [30 May. 1911]. Image.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. March 13, 2026. https://www.theodorerooseveltcenter.org/digital-library/o218001.

APA:

Roosevelt, Theodore, 1858-1919., [1911, May 30]. Letter from Theodore Roosevelt to Henry Fairfield Osborn.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o218001.

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. March 13, 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.