Skip to main content

100 Years of Grand: The Grand Canyon Centennial Project


A digital archive celebrating the Centennial of the Grand Canyon National Park. A collaborative project of the Arizona State University Library, Cline Library, Northern Arizona University and the Grand Canyon National Park. Additional materials are available via the project website.


Grand Canyon National Park General Regulations.

Contributors
Edwards, John H., United States Department of the Interior
Created Date
1926-04-02

Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.

Contributors
Dickinson, Alf, Hayden, Carl T.
Created Date
1926-04-27

Letter from Carl T. Hayden to Alf Dickenson about mine locations within the park.

Contributors
Hayden, Carl T., Dickinson, Alf
Created Date
1926-06-12

Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries

Contributors
Hayden, Carl T., Cramton, Louis C.
Created Date
1924-08-06

Article detailing Senator Ralph Cameron's attempt to purchase parts of the Grand Canyon.

Contributors
Cameron, Ralph H., The Nation
Created Date
1925-10-28