KP-2405-R2 - CLEAR LAKE - Klamath Project. Sample is shown lying ahead of sampling tube. Selected samples are stored in carton shown; October 16, 1957; Photo by K. J. Greene
Original photograph: 13 x 10 cm, black & white photo, caption under photo reads "KP-2405-R2 - CLEAR LAKE - Klamath Project. Underwater soil sampling procedure. Sample is shown lying ahead of sampling tube. Selected samples are stored in carton shown. K. J. Greene, Photo. Oct. 16, 1957", from Black Binders Digital reproduction of photograph: KP-2405-R2 - CLEAR LAKE - Klamath Project, Black Binders, Bureau of Reclamation