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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 the Acting Director of the National Park to Carl Hayden assuring him that Superintendent Crosby had removed the dynamite nearby Grand Canyon Village and placed it in a safe location on the South Rim.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-09-21

Letter from Arno B. Cammerer to Carl Hayden reiterating the safe nature of the dynamite storage.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-08-29

Letter from Arno B. Cammerer to Carl Hayden supporting Superintendent Crosby's stance that there is no need to remove the dynamite stored near Grand Canyon Village.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-08-29

Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-10-03

Letter from Arno B. Cammerer to Carl Hayden on building a Union Chapel in the Grand Canyon.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1936-02-25

Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon. Written in red pencil at the top, "My dear Jesse, For your(?) further information, Jack"

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-10-03

Letter from Arno B. Cammerer to Carl Hayden on the investigation by Superintendent Crosby regarding the TNT stored in the Grand Canyon.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-08-13

Letter from Arno B. Cammerer to Carl Hayden informing him of the removal of the dynamite from Grand Canyon Village to a point near Rowe Well.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1923-08-13

Letter from Arno B. Cammerer to Carl Hayden denying his request for funding to repair the road between Grand Canyon Village and Rowe's Well.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1935-07-29

Proposed admission fees to Grand Canyon National Park.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1924-07-21

Letter from Arno B. Cammerer to J. R. Eakin describing the procedure for purchasing Bright Angel Trail.

Contributors
Cammerer, Arno B., Eakin, J. R.
Created Date
1924-07-25

Letter from Arno B. Cammerer to Carl Hayden updating him in regards to the insurance claims by Roy James and M.J. Hanley

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1936-06-15

Letter from Arno B. Cammerer to Carl Hayden informing him that Superintendent Tillotson will submit a report on the conditions of the road between Grand Canyon Village and Rowe's Well.

Contributors
Cammerer, Arno B., Hayden, Carl T.
Created Date
1935-02-26

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