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.


Resource Type
Date Range
1882 1949


Letter from Carl Hayden to Fred S. Breen regarding Yaki Point, the sale of Bright Angel Trail and the building of a road between Maine and the Grand Canyon.

Contributors
Hayden, Carl T., Breen, Fred S.
Created Date
1924-12-16

Rebuttal to the editoral published in the Coconino Sun attacking Ralph Cameron.

Contributors
Miami Daily Silver Belt
Created Date
1924-10-25

Travel statistics for Grand Canyon National Park.

Contributors
Eakin, J. R.
Created Date
1924-10-24

Editoral attacking Senator Ralph Cameron for attempting to buy Bright Angel Trail.

Contributors
The Coconino Sun
Created Date
1924-08-22

Letter from Fred Harvey to Senator Carl Hayden on the diary of Padre Francisco Garcés and his entry on July 4, 1776.

Contributors
Harvey, Frederick
Created Date
1927-12-09

Letter from Ray E. Carr to Carl Hayden with an invitation to celebrate the crossing of L.D.S. pioneers at Lee's Ferry.

Contributors
Ray E. Carr, Ray E. Carr, Hayden, Carl T., Associated Civic Clubs of Southern and Eastern Utah
Created Date
1935-10-02

Letter from Paul M. Roca to Ray E. Carr on behalf of Carl Hayden politely declining his invitation.

Contributors
Roca, Paul M., Carr, Ray E.
Created Date
1935-10-07

Radio transcript of a sunrise service conducted in the Grand Canyon on Easter Sunday.

Contributors
John Howard Pyle, John Howard Pyle, KTAR NBC
Created Date
1936-04-12

Letter from Alexander Vogelsang to Homer P. Snyder regarding land allocation for the Havasupai Tribe.

Contributors
Vogelsang, Alexander T., Snyder, Homer P.
Created Date
1920-12-27

Amendments to the bill establishing the Grand Canyon a National Monument. Circa 1908.

Letter from C. H. Gensler, Havasupai Agency to Carl Hayden regarding boundary lines.

Contributors
Gensler, C. H., Hayden, Carl T.
Created Date
1918-07-30

Letter from Carl T. Hayden to C. H. Gensler, Havasupai Indian Reservation, regarding Hualapai and Cataract Canyons geography.

Contributors
Hayden, Carl T., Gensler, C. H.
Created Date
1918-07-19

Letter from W. W. Bass to Carl Hayden regarding the right to his property.

Contributors
Bass, W. W., Hayden, Carl T.
Created Date
1918-01-13

Letter from George Otis Smith, U.S. Geological Survey to Carl Hayden regarding asbestos mining prospects in the Grand Canyon.

Contributors
Smith, George Otis, Hayden, Carl T.
Created Date
1918-04-23

Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.

Contributors
Hayden, Carl T., Smith, George Otih
Created Date
1918-04-25

Letter from George Otis Smith to Carl Hayden regarding mining rights in the Grand Canyon.

Contributors
Smith, George Otis, Hayden, Carl T.
Created Date
1918-05-01

Letter from L. B. Williams to Carl Hayden regarding W. W. Bass' resistance to the park bill.

Contributors
Williams, L.B., Hayden, Carl T.
Created Date
1918-03-29

Letter from Carl Hayden to L. B. Williams concerning the proposed township in the Grand Canyon.

Contributors
Hayden, Carl T., Williams, L. S.
Created Date
1918-04-26

Letter from Harry Welch to Carl Hayden enclosing W. W. Bass' letter of protest against the proposed national park bill.

Contributors
Welch, Harry, Hayden, Carl T.
Created Date
1918-04-13

Letter from W. W. Bass to Harry Welch protesting the proposed national park bill.

Contributors
Bass, W. W., Welch, Harry
Created Date
1918-04-09