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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 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

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 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 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 W. W. Crosby to the Director of the National Park Service defending his placement of the dynamite near Grand Canyon Village. He states there is between 16-20 tons of dynamite.

Contributors
Crosby, W. W.
Created Date
1923-08-21

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 unknown author (possibly Jack) to Jesse L. Boyce regarding his complaint concerning the TNT located in the Grand Canyon. Enclosed is Superintendent Crosby's report in which he states that the current housing location of the TNT is not a threat to anyone.

Contributors
Boyce, Jesse L.
Created Date
1923-08-31

Letter from Jesse L. Boyce to Jack in which he refers to W. W. Crosby as a "damn carpetbagger" and his frustration at Crosby making him out to be a "liar".

Contributors
Boyce, Jesse L., Gavin, J. E.
Created Date
1923-09-12