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Dams With digital objects
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Dam on Soo River at 4+4980

Dam on Soo River at 4+4980

Item is a map sheet containing two profiles: one showing the increased reservoir height with a subsidiary dam built and the other a profile of the proposed subsidiary dam site.

Portion of Harrison Lake and Lillooet River

Portion of Harrison Lake and Lillooet River

Item is a map sheet survey data from Lilloet Lake in the north to Harrison Lake in the south. The main map show potential dam sites, water levels, bridges and wagon roads. Significant bodies of water included on the map are Harrison Lake, Little Harrison Lake, Glacier Lake, Fire Lake, Lilloet lake, Little Lillooet or Tenas Lake, and Lillooet River. Also shown are Billy Goat Creek, 25 Mile Creek, Rogers Creek, Gowan Creek, Glacier Creek, Spriny Creek, Tipella Creek, Douglas Creek and 6 1/2 Mile Creek. The sheet includes two nautical charts showing depth soundings at the south end of Lillooet Lake and the south end of Tenas Lake. The six sections show depth measured along points on the Lillooet River.

Hydro electric survey City of Vancouver : Cheakamus River system from Squamish River to Green River

Hydro electric survey City of Vancouver : Cheakamus River system from Squamish River to Green River

Item is a map which shows a proposed hydro electric development of the Cheakamus River system from the Squamish River to Green Lake. The map includes proposed tunnel routes, diversions, storage reservoirs, dams, power houses, canals, and pipelines. Also shown are areas of suggested future development and the Pacific Great Eastern railway line. Included in the area surveyed are Garibaldi Lake, Starvation Lake, Deadman's Lake, Daisy Lake, Stoney Lake, Cheakamus Lake, Alta Lake, Nita Lake, Alpha Lake, and Green Lake, as well as the Squamish River, Pilchuk River, Cheakamus River, Soo River, Green River, and various creeks. Map is hand coloured with pencil annotations concerning watersheds, land height and creeks not included on the original map design.

Hydro electric survey City of Vancouver : Cheakamus River system from Squamish River to Green River

Hydro electric survey City of Vancouver : Cheakamus River system from Squamish River to Green River

Item is a map which shows a proposed hydro electric development of the Cheakamus River system from the Squamish River to Green Lake. The map includes proposed tunnel routes, diversions, storage reservoirs, dams, power houses, canals, and pipelines. Also shown are areas of suggested future development and the Pacific Great Eastern railway line. Included in the area surveyed are Garibaldi Lake, Starvation Lake, Deadman's Lake, Daisy Lake, Stoney Lake, Cheakamus Lake, Alta Lake, Nita Lake, Alpha Lake, and Green Lake, as well as the Squamish River, Pilchuk River, Cheakamus River, Soo River, Green River, and various creeks.

Chilliwack River development

Chilliwack River development

Item is an architectural drawing sheet with six drawings related to proposed hydro electric development on the Chilliwack River: Tunnel section; Spillway section-rock-filled timber crib dam at Chilliwack Lake; Tunnel intake; Tunnel outlet & surge tank; Diversion & storage dam; and Power house and tailrace. Each drawing includes cost and quantity estimates for construction materials.

[Various scenes regarding the construction of the Coquitlam Dam]

[Various scenes regarding the construction of the Coquitlam Dam]

Photograph negative is a copy of five photograph prints, showing: water cresting over the top of the Coquitlam Dam; the clearing of the Coquitlam Dam site with a donkey engine; the roots of a large tree cleared off the Coquitlam Dam site; bridge over Coquitlam Dam; and two men sawing tree stump at Coquitlam Dam site. Negative was created to produce lantern slides of the five images.

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