Letter from Theodore Roosevelt to Charles A. Kofoid

Subject(s): Academic writing--Evaluation, Animals--Color, Protective coloration (Biology), Thayer, Abbott Handerson, 1849-1921

Theodore Roosevelt argues against some of Abbott Handerson Thayer’s conclusions regarding the protective coloration of animals. Roosevelt believes that Thayer pushed his theory to extremes and he would like a competent scientist to conduct a serious study of coloration.

Collection

Library of Congress Manuscript Division

Creation Date

1911-02-02

Creator(s)

Roosevelt, Theodore, 1858-1919

Recipient

Kofoid, Charles A. (Charles Atwood), 1865-1947

Language

English

Period

(1911-1912) Progressive Party Candidate

Repository

Library of Congress Manuscript Division

Page Count

6

Production Method

Mixed

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 Charles A. Kofoid. [February 2, 1911]. Library of Congress Manuscript Division. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o267080. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Roosevelt, Theodore, 1858-1919. Letter from Theodore Roosevelt to Charles A. Kofoid. [2 Feb. 1911]. Multi-image.
Library of Congress Manuscript Division. Library of Congress Manuscript Division.
Theodore Roosevelt Digital Library. Dickinson State University. December 15, 2025. https://www.theodorerooseveltcenter.org/digital-library/o267080.

APA:

Roosevelt, Theodore, 1858-1919., [1911, February 2]. Letter from Theodore Roosevelt to Charles A. Kofoid.
Library of Congress Manuscript Division. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o267080.

Cite this Collection

Chicago:

Library of Congress Manuscript Division. 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. Library of Congress Manuscript Division.
Theodore Roosevelt Digital Library. Dickinson State University. December 15, 2025. https://www.theodorerooseveltcenter.org/collection/library-of-congress-manuscript-division.

APA:

Library of Congress Manuscript Division. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/collection/library-of-congress-manuscript-division.