Declaration d’ authencite

Subject(s): Air warfare, Armed Forces--Officers--Death, Roosevelt, Quentin, 1897-1918

A declaration from Alfred Leon Jacobson, a French artillery officer, who found portion of axel-bed of Quentin Roosevelt’s airplane, August 11, 1919.

Collection

Sagamore Hill National Historic Site

Creation Date

1924-03-06

Creator(s)

Jacobson, Alfred Leon

Language

French

Period

Theodore Roosevelt and Public Memory (1919-Present)

Repository

Sagamore Hill National Historic Site

Page Count

1

Production Method

Typed

Record Type

Image

Resource Type

Announcement

Rights

These images are presented through a cooperative effort between Sagamore Hill National Historic Site – National Park Service and Dickinson State University. See the Theodore Roosevelt Digital Library Terms of Use for further copyright information.

Citation

Cite this Record

Chicago:

Declaration d’ authencite. [March 6, 1924]. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o276791. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Jacobson, Alfred Leon. Declaration d’ authencite. [6 Mar. 1924]. Image. Theodore Roosevelt Papers. Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. December 1, 2025. https://www.theodorerooseveltcenter.org/digital-library/o276791.

APA:

Jacobson, Alfred Leon.: , [1924, March 6]. Declaration d’ authencite. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o276791.

Cite this Collection

Chicago:

Sagamore Hill National Historic Site. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/collection/sagamore-hill-national-historic-site. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Sagamore Hill National Historic Site. Theodore Roosevelt Papers. Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. December 1, 2025. https://www.theodorerooseveltcenter.org/collection/sagamore-hill-national-historic-site.

APA:

Sagamore Hill National Historic Site. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/collection/sagamore-hill-national-historic-site.