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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 Ed Hamilton to Carl Hayden regarding the storage of dynamite in Shoski Canyon.

Contributors
Hamilton, Ed, Hayden, Carl T.
Created Date
1923-10-23

Letter from A.E. Demaray to Carl Hayden regarding the storage of dynamite in Shoski Canyon.

Contributors
Demaray, A. E., Hayden, Carl T.
Created Date
1923-10-31

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 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 Jesse L. Boyce to Jack regarding the storage of dynamite in Shoski Canyon.

Contributors
Boyce, Jesse L., Gavin, J. E.
Created Date
1923-10-10

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 the Director of the National Park Service, Stephen T. Mather, to Jesse L. Boyce informing him that immediate action is being taken to remove the TNT from the Grand Canyon.

Contributors
Mather, Stephen T., Boyce, Jesse L.
Created Date
1923-08-11

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 to Jesse L. Boyce from unknown author (possibly Jack) about the investigation into the powder magazine located in the Grand Canyon. Some personal news is included in the letter such as the writer's marriage to the daughter of C.A. Taylor, former Supervisor of Cochise County.

Contributors
Boyce, Jesse L.
Created Date
1923-08-14

Letter from Jesse L. Boyce to Carl Hayden stating there is 30 tons of dynamite located in the Grand Canyon near tourist sites.

Contributors
Boyce, Jesse L., Hayden, Carl T.
Created Date
1923-08-02