Visual Materials
Big Creek projects & Colorado River Survey
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Big Creek projects and Colorado River survey
Visual Materials
Photographs of 1922 Colorado River Survey with typescript captions by "E.C.L.", including Hall's Crossing, Rock Island, Hole in the Wall, San Juan River, San Juan Dam site, Aztec Creek, Rainbow Natural Bridge, Girand Dam site, Sentinel Rock Dam site, Boulder Canyon Dam site, Black Canyon Dam site, Pierce's Ferry, Grand Wash Canyon, Hualapai Dam site, Virgin Canyon Dam site, Callville Dam site, El Dorado Dam site; Big Creek projects include Huntington Lake Dam 1 fourth unit of Powerhouse 1, Florence Lake Dam construction, tunnel construction, and diversion dam at Camp 63.
photCL SCE

Big Creek projects & Colorado River Survey
Visual Materials
Big Creek projects & Colorado River Survey [Big Creek Project - Penstock sections, Powerhouse #1 (Unit 4 installation), Powerhouse #2, Florence Lake Dam construction (framing for concrete), Camp Hospitals, Cookhouse, Warehouse, Recreation Hall, Mess Halls, tunnel excavations, Construction Camps (#21, #64, #72, #73); Colorado River Survey; Sierra Watershed - Evolution Lake, Garnet Lake Wanda Lake, Thousand Island Lake, Heart Lake, Desolation Lake, N. Goddard Lake, Sapphire Lake; Kern River No. 1; Transmission tower construction; [Big Bear dam construction]; Huntington Lake Dam 1; Shaver Dam construction.]
photCL SCE 13 - vol 053
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Big Creek projects and Colorado River survey
Visual Materials
Big Creek Project - Penstock sections, Powerhouse No. 1 (Unit 4 installation), Powerhouse No. 2, Florence Lake Dam construction (framing for concrete), Camp Hospitals, Cookhouse, Warehouse, Recreation Hall, Mess Halls, tunnel excavations, Construction Camps (No. 21, No. 64, No. 72, No. 73); Photographs of Colorado River Survey of Sierra Watershed, including Evolution Lake, Garnet Lake, Wanda Lake, Thousand Island Lake, Heart Lake, Desolation Lake, N. Goddard Lake, and Sapphire Lake; Kern River No. 1; Transmission tower construction; [Big Bear dam construction]; Huntington Lake Dam 1; Shaver Dam construction.
photCL SCE

Big Creek - rivers & streams
Visual Materials
Big Creek - rivers & streams, Powerhouse 2 interior, Cascada General Office, Huntington Lodge, Huntington Lake & Dam 1, Shaver Lake, PH #2, PH #8 interior & exterior, Dam 6 & Intake 3, PH #3; Vestal, Eagle Rock, Laguna Bell Substations; Mill Creek #1 exterior & interior; Kern River #3 exterior & interior, Kern River #1 interior; Long Beach Steam Plant #1; various executive portraits; and General Office at 3rd & Broadway.
photCL SCE 13 - vol 056

Big Creek - Dams
Visual Materials
Big Creek - Dams [Dam 1- intake tower (interior & exterior), seepage, sluice pipes, spilling over top and through spillways, automatic siphons; Dam 2 - watchman's house; Dam 3 & 3A; Dam 4 spilling; Dam 5 - site excavation, forms up, diversion flume, dam construction, trash rack, sluicing mud banks, PH 8 forebay construction; Dam 6 - site excavation, construction, coffer dam, diversion, framework, primary rock crusher #9, Tunnel 3 intake, Dam 6 spilling.]
photCL SCE 13 - vol 025

Big Creek - Vermilion Dam and Mammoth Pool
Visual Materials
Big Creek - Vermilion Dam and Mammoth Pool [Big Creek survey photos (with detailed captions) for future projects - Weirs on Stevenson Creek, Pitman Creek, Balsam Creek, Jackaboy Creek, & Music Creek; Red Lake, Florence Lake area, diversion south fork of San Joaquin River near Blaney Meadows, Jackass Dike, Bear Creek, Mono Creek, Mammoth Pool, Vermilion Valley dam site, Italian Bar, Devil's Gorge.]
photCL SCE 13 - vol 042