Letter from Ray H. Mattison to Zdena Irma Trinka
Subject(s): Books and reading, North Dakota--Theodore Roosevelt National Park, Research, Roosevelt, Theodore, 1858-1919
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Ray H. Mattison writes to Zdena Trinka regarding her book The Theodore Roosevelt Saga of the Roosevelt National Memorial Park and his review of it for historical accuracy.
Collection
Theodore Roosevelt National Park
Creation Date
1950-04-27
Creator(s)
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:
Letter from Ray H. Mattison to Zdena Irma Trinka. [April 27, 1950]. Theodore Roosevelt National Park.
https://www.theodorerooseveltcenter.org/digital-library/o20969. Theodore Roosevelt Digital Library. Dickinson State University.
MLA:
Mattison, Ray H., 1903-1980. Letter from Ray H. Mattison to Zdena Irma Trinka. [27 Apr. 1950]. Image.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University. January 22, 2026. https://www.theodorerooseveltcenter.org/digital-library/o20969.
APA:
Mattison, Ray H., 1903-1980., [1950, April 27]. Letter from Ray H. Mattison to Zdena Irma Trinka.
Theodore Roosevelt National Park. Theodore Roosevelt Digital Library. Dickinson State University.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o20969.
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.
