Letter from Raymond Pearl to Theodore Roosevelt
Subject(s): Camouflage (Biology), Ornithology, Science--Experiments, Technical writing
Click on image to zoom in
Raymond Pearl considers Theodore Roosevelt’s latest scientific paper on “Revealing and Concealing Coloration” to be a valuable contribution to the discussion regarding the topic, and offers his own thoughts and findings based on his own experiments that might be of interest to Roosevelt.
Collection
Library of Congress Manuscript Division
Creation Date
1911-08-31
Creator(s)
Recipient
Roosevelt, Theodore, 1858-1919
Language
English
Period
(1911-1912) Progressive Party Candidate
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 Raymond Pearl to Theodore Roosevelt. [August 31, 1911]. Library of Congress Manuscript Division. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o70225. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Pearl, Raymond, 1879-1940. Letter from Raymond Pearl to Theodore Roosevelt. [31 Aug. 1911]. Multi-image.
Library of Congress Manuscript Division. Library of Congress Manuscript Division.
Theodore Roosevelt Digital Library. Dickinson State University. December 19, 2025. https://www.theodorerooseveltcenter.org/digital-library/o70225.
APA:
Pearl, Raymond, 1879-1940., [1911, August 31]. Letter from Raymond Pearl to Theodore Roosevelt.
Library of Congress Manuscript Division. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o70225.
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 19, 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.