Memorandum from Ray H. Mattison to Allyn F. Hanks

Subject(s): Historic sites--Research, North Dakota--Elkhorn Ranch, Walz, Henry J., 1877-1964

Historian Ray H. Mattison encloses an incomplete version of the report, “Preliminary Study of and the Identification of the Elkhorn Ranch Site.” Mattison writes that Henry J. Walz, the last owner of the Elkhorn Ranch, may be able to visit Medora, North Dakota, in the spring and can show where the buildings were located.

Collection

Theodore Roosevelt National Park

Creation Date

1949-12-05

Creator(s)

Mattison, Ray H., 1903-1980

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

Typed

Record Type

Multi-image

Resource Type

Memorandum

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 Ray H. Mattison to Allyn F. Hanks. [December 5, 1949]. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/digital-library/o273790. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Mattison, Ray H., 1903-1980. Memorandum from Ray H. Mattison to Allyn F. Hanks. [5 Dec. 1949]. Multi-image. Theodore Roosevelt Papers. Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. December 11, 2025. https://www.theodorerooseveltcenter.org/digital-library/o273790.

APA:

Mattison, Ray H., 1903-1980.: , [1949, December 5]. Memorandum from Ray H. Mattison to Allyn F. Hanks. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/digital-library/o273790.

Cite this Collection

Chicago:

Theodore Roosevelt National Park. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park. Theodore Roosevelt Digital Library. Dickinson State University.

MLA:

Theodore Roosevelt National Park. Theodore Roosevelt Papers. Library of Congress Manuscript Division. Theodore Roosevelt Digital Library. Dickinson State University. December 11, 2025. https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park.

APA:

Theodore Roosevelt National Park. Theodore Roosevelt Papers. Library of Congress Manuscript Division.
Retrieved from https://www.theodorerooseveltcenter.org/collection/theodore-roosevelt-national-park.