Memorandum from Olaf T. Hagen to John W. Jay
Subject(s): Census--Research, North Dakota--Billings County
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Olaf T. Hagen clarifies the background information for the abstract of the Billings County, North Dakota, census.
Collection
Theodore Roosevelt National Park
Creation Date
1948-05-18
Creator(s)
Hagen, Olaf T. (Olaf Theodore), -1949
Recipient
Language
English
Period
Theodore Roosevelt and Public Memory (1919-present)
Repository
Theodore Roosevelt National Park
Page Count
1
Production Method
Record Type
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 John W. Jay. [May 18, 1948]. Theodore Roosevelt National Park.
https://www.theodorerooseveltcenter.org/digital-library/o50096. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Hagen, Olaf T. (Olaf Theodore), -1949. Memorandum from Olaf T. Hagen to John W. Jay. [18 May. 1948]. Image.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University. July 30, 2026. https://www.theodorerooseveltcenter.org/digital-library/o50096.
APA:
Hagen, Olaf T. (Olaf Theodore), -1949., [1948, May 18]. Memorandum from Olaf T. Hagen to John W. Jay.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o50096.
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. July 30, 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.
