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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.


Letter from Carl Hayden to Bernie Zachau regarding the national park bill with an enclosed copy of the National Park Service Act.

Contributors
Hayden, Carl T., Zachau, Bernie
Created Date
1917-03-09

Letter from Bernie Zachau to Carl Hayden regarding water power in the Grand Canyon.

Contributors
Zachau, Bernie, Hayden, Carl T.
Created Date
1917-02-17