Photocopy of microfiched construction drawing by Galloway and Markwart Engineers, San Francisco, California, dated Feb. 9, 1918. (Microfiched drawing located at the Denver Service Center, -104-60154 - 18 of 18) PLAN OF ELECTRICAL EQUIPMENT - Yosemite Hydroelectric Power Plant, Highways 120 and 140, Yosemite Village, Mariposa County, CA
Size: 5587px × 4473px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: