Bruce Johnston, "Final Report on the Testing and Control of Concrete and Concrete Materials at the Coolidge Dam", 1929

File — Box: 1, Folder: 1-2

Staff Only

Scope and Contents

From the Collection: The Milton Roswell Trenam papers (1925-1932) consist mostly of research reports for the Coolidge Dam irrigation project on the San Carlos Indian Reservation, Gila County, Arizona. This project was "conceived by the friends of the Indian and authorized by Congress to render a majority of moral, as well as legal, justice to some five thousand Indians on the Gila River who [had] been deprived of their water by the encroachment of white water users residing farther up the stream." The collection also contains an announcement featuring Roy Rogers, who dedicated the Coolidge Dam.

Dates

1929

Language of Materials

From the Collection: Collection materials are in English.

Conditions Governing Access

Twenty-four hour advanced notice encouraged. Materials must be used on-site. Access to parts of this collection may be restricted under provisions of state or federal law.