President Roosevelt thanks Henry Fairfield Osborn for the efforts he took to help Roosevelt edit his Romanes lecture. He comments on the topic of races and racial mixing, raised by several prominent anthropologists, as well as Osborn himself. Roosevelt is somewhat intimidated by the importance that Osborn has said that his lecture will carry.

Collection

Library of Congress Manuscript Division

Creation Date

1908-12-21

Creator(s)

Roosevelt, Theodore, 1858-1919

Recipient

Osborn, Henry Fairfield, 1857-1935

Language

English

Period

U.S. President – 2nd Term (March 1905-February 1909)

Repository

Library of Congress Manuscript Division

Page Count

4

Production Method

Typed

Record Type

Multi-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. [December 21, 1908]. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o205783. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Roosevelt, Theodore, 1858-1919. Letter from Theodore Roosevelt to Henry Fairfield Osborn. [21 Dec. 1908]. Multi-image.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. January 20, 2026. https://www.theodorerooseveltcenter.org/digital-library/o205783.

APA:

Roosevelt, Theodore, 1858-1919., [1908, December 21]. 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/o205783.

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. January 20, 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.