Memorandum from Olaf T. Hagen to Allyn F. Hanks
Subject(s): Editing, Research, Roosevelt, Theodore, 1858-1919
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Olaf T. Hagen writes to Theodore Roosevelt National Memorial Park Superintendent Hanks regarding historian Ray H. Mattison’s research notes.
Collection
Theodore Roosevelt National Park
Creation Date
1949-01-06
Creator(s)
Hagen, Olaf T. (Olaf Theodore), -1949
Recipient
Hanks, Allyn F. (Allyn Frank), 1906-1973
Language
English
Period
Theodore Roosevelt and Public Memory (1919-present)
Repository
Theodore Roosevelt National Park
Page Count
2
Production Method
Record Type
Multi-image
Resource Type
Rights
These images are presented through a cooperative effort between Theodore Roosevelt National Park – 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:
Memorandum from Olaf T. Hagen to Allyn F. Hanks. [January 6, 1949]. Theodore Roosevelt National Park.
https://www.theodorerooseveltcenter.org/digital-library/o20994. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Hagen, Olaf T. (Olaf Theodore), -1949. Memorandum from Olaf T. Hagen to Allyn F. Hanks. [6 Jan. 1949]. Multi-image.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University. January 22, 2026. https://www.theodorerooseveltcenter.org/digital-library/o20994.
APA:
Hagen, Olaf T. (Olaf Theodore), -1949., [1949, January 6]. Memorandum from Olaf T. Hagen to Allyn F. Hanks.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o20994.
Cite this Collection
Chicago:
Theodore Roosevelt National Park. https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University. January 22, 2026. https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park.
APA:
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University. Retrieved from https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park.
