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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 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 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 Jesse L. Boyce to Carl Hayden stating that the Director of the National Park Service will order Colonel Crosby to remove the dynamite from the park.

Contributors
Boyce, Jesse L., Hayden, Carl T.
Created Date
1923-08-18

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