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41490-Thumbnail Image.png
Created1930
Description

Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.

41157-Thumbnail Image.png
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
41159-Thumbnail Image.png
ContributorsBurke, Charles H. (Author)
Created1926-04-22
Description

Letter from Charles H. Burke to Carl T. Hayden about mining on Diné (formerly Navajo) national land.

41491-Thumbnail Image.png
Created1929
Description

Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.