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.


Date Range
1882 1949


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

Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.

Contributors
Dawson, C. D., Hayden, Carl T.
Created Date
1916-04-18

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 C. H. Gensler to Carl Hayden asking for a meeting in regards to the Havasupai pasture land in light of the national park bill.

Contributors
Gensler, C. H., Hayden, Carl T.
Created Date
1917-04-18

Letter from C. H. Gensler expressing concern on behalf of the Havasupai Tribe regarding the proposed park boundaries.

Contributors
Gensler, C. H., Hayden, Carl T.
Created Date
1917-02-12

Letter from C. T. Woolfolk to Carl Hayden expressing his support for the national park bill.

Contributors
Woolfolk, C.T., Hayden, Carl T.
Created Date
1917-01-06

Establishment of Grand Canyon National Park

Contributors
Hayden, Carl T., Johns, A.A.
Created Date
1917-03-09

Letter from Carl Hayden to A. E. Demaray on behalf of Roy James and M. J. Hanley asking if reimbursment could be granted without the need of special legislation.

Contributors
Hayden, Carl T., Demaray, A. E.
Created Date
1936-05-08

Letter from Carl Hayden to A. E. Demaray enclosing Ed Hamilton's complaint regarding the road between Grand Canyon Village and Rowe's Well.

Contributors
Hayden, Carl T., Demaray, A. E.
Created Date
1935-07-09

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 Hayden to Arno B. Cammerer on behalf of Jesse L. Boyce's complaint. Hayden states that Boyce believes Crosby's report to be inaccurate and an underestimation of the danger of the stored explosives.

Contributors
Hayden, Carl T., Cammerer, Arno B.
Created Date
1923-09-20

Letter from Carl Hayden to Arno B. Cammerer asking for the insurance claims of Roy James and M. J. Hanley to be investigated.

Contributors
Hayden, Carl T., Cammerer, Arno B.
Created Date
1936-04-09

Letter from Carl Hayden to Arno Cammerer asking his advice in regards to the insurance claims filed by park employees.

Contributors
Hayden, Carl T., Cammerer, Arno B.
Created Date
1936-08-03

Letter from Carl Hayden to Arno B. Cammerer enclosing Ed Hamilton's request for the road between Grand Canyon Village and Rowe's Well to be updated.

Contributors
Hayden, Carl T., Cammerer, Arno B.
Created Date
1935-02-19

Letter from Carl Hayden to Bankhead and Henderson informing the company that their sheep can continue to graze inside the national park boundaries for the year 1923 as long as they obey the permit rules. Hayden issues a warning that at a certain point no cattle or sheep will be allowed to graze inside the park.

Contributors
Hayden, Carl T., Bankhead and Henderson
Created Date
1923-04-09

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 Carl Hayden to Walter Mitchell on building a Union Chapel in the Grand Canyon.

Contributors
Hayden, Carl T., Mitchell, Walter
Created Date
1936-02-28

Letter from Carl Hayden to C. H. Gensler informing him of the proposed Grand Canyon National Park bill.

Contributors
Hayden, Carl T., Gensler, C. H.
Created Date
1917-02-26

Letter from Carl Hayden to C. H. Gensler informing him of a trip to the Grand Canyon to discuss the Havasupai Tribe grazing lands.

Contributors
Hayden, Carl T., Gensler, C. H.
Created Date
1917-03-09

Letter from Carl Hayden to C. T. Woolfolk thanking him for his support on the proposed bill. Hayden writes that the bill will not be introduced into the current session of Congress as any new legislation would be impossible to pass, but he is optimistic over the bill's future.

Contributors
Hayden, Carl T., Woolfolk, C. T.
Created Date
1917-02-23