Shrinkage in Type &quot;C&quot; compacted lining in M-2-a-2 Lateral, Coppock Bay, California

United States. Bureau of Reclamation

KP-1532-R2 - Klamath Project. Picture taken after a block of compacted earth was removed from between the shrinkage cracks in the preceding picture. Note smaller cracks in earth below removed block; August 29, 1947; Photo by Dorwin Grise; The slide-rule case has the photographer's last name and initials on it: "D.E. Grise"

Title

Shrinkage in Type "C" compacted lining in M-2-a-2 Lateral, Coppock Bay, California

Creator

United States. Bureau of Reclamation

Source

Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1532-R2 - Klamath Project. Coppock Bay. Shrinkage in Type "C" compacted lining in M-2-a-2 Lateral. Picture taken after a block of compacted earth was removed from between the shrinkage cracks in the preceding picture. Note smaller cracks in earth below removed block. Dorwin Grise, Photographer. August 29, 1947", from Black Binders
Digital reproduction of photograph: KP-1532-R2 - Klamath Project, Black Binders, Bureau of Reclamation

Date Original

1947-08-29

Date Digitized

2005-08-15

Date Available

2006-09-13

Other Identifiers

local: BOR-15-Aug-2005-1506

Subject (Topic)

Irrigation projects
Klamath Project (U.S.) -- History
Irrigation canals and flumes -- Linings
Cracking process
Measuring instruments
Slide-rule
Klamath Project Construction
M-Canal (California)
Copic Bay (California)

Format

image