KP-1304-R2--Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area PH #9 showing rotary drill and drilling operations, sand silt material on lower part of NW slope of Carr Butte; February 6, 1947; Photo by Dorwin Grise
Title
Boundary Dam Materials Investigation - Drilling operations on the Northwest slope of Carr Butte, California
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1304-R2--Klamath Project. Region II. Boundary Dam Materials Investigation. Carr Butte area PH #9 showing rotary drill and drilling operations, sand silt material on lower part of NW slope of Carr Butte. Dorwin Grise, Photo. February 6, 1947", from Black Binders Digital reproduction of photograph: KP-1304-R2--Klamath Project. Region II. Boundary Dam Materials Investigation, Black Binders, Bureau of Reclamation
