Letter from Raymond Lee Ditmars to Theodore Roosevelt

Subject(s): Books and reading, Cataloging, Herpetological surveys, Herpetologists, Herpetology, New York Zoological Park, Writing

Raymond Lee Ditmars responds to President Roosevelt’s criticisms of his book. Ditmars intended to catalog reptiles for the purpose of identification and chose to explain the habits of a few important species. The book needed to be condensed, so he is writing another book that discusses the habits more. He responds to Roosevelt’s questions on the sea turtle, crocodile, and king snake.

Collection

Library of Congress Manuscript Division

Creation Date

1907-07-10

Creator(s)

Ditmars, Raymond Lee, 1876-1942

Recipient

Roosevelt, Theodore, 1858-1919

Language

English

Period

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

Repository

Library of Congress Manuscript Division

Page Count

2

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 Raymond Lee Ditmars to Theodore Roosevelt. [July 10, 1907]. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o56442. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Ditmars, Raymond Lee, 1876-1942. Letter from Raymond Lee Ditmars to Theodore Roosevelt. [10 Jul. 1907]. Multi-image.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. January 15, 2026. https://www.theodorerooseveltcenter.org/digital-library/o56442.

APA:

Ditmars, Raymond Lee, 1876-1942., [1907, July 10]. Letter from Raymond Lee Ditmars to Theodore Roosevelt.
Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o56442.

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 15, 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.