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Coquitlam (B.C.) Construction industry
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[Headgate valve house for Coquitlam Dam]

Photograph shows building containing valves used to control the outflow from the lake during dam construction. Photograph also shows rock cut for the permanent overflow spillway, and the riprap facing of the upstream side of the dam.

[Headgate valve house for Coquitlam Dam]

Photograph shows building containing valves used to control the outflow from the lake during dam construction. Photograph also shows rock cut for the permanent overflow spillway, and the riprap facing of the upstream side of the dam.

[Headgate valve house for Coquitlam Dam]

Photograph shows building containing valves used to control the outflow from the lake during dam construction. Photograph also shows rock cut for the permanent overflow spillway, and the riprap facing of the upstream side of the dam.

[Three views of Coquitlam Dam construction]

Photograph negative is a copy of three photograph prints, showing: view of upstream side of dam; view along centre line of dam; and view of downstream side of dam. Negative was created in order to produce lantern slides of the three images.

[Two views of Coquitlam Dam construction]

Photograph negative is a copy of two photograph prints, showing: hydraulic monitor sluicing materials for dam; and view of dam from east bank, showing settling pond in middle of view, construction camp in foreground, and spillway cut in foreground...

[Four views of Coquitlam Dam construction]

Photograph negative is a copy of four photograph prints, showing: downstream side of dam, showing concrete encased New Westminster water main; and three views of the new Westminster Water Works intake tower. Negative was created in order to produc...

[Five views of Coquitlam Dam construction]

Photograph negative is a copy of five photograph prints, showing: original construction camp; construction camp and surrounding area; first rapids of Schuyler Creek near dam site; sluicing done for proposed canal to sluice tunnel; and bridge acros...

[Four views of Coquitlam Dam construction]

Photograph negative is a copy of four photograph prints, showing: hydraulic monitors sluicing materials to build up dam; partially cleared area at the shore of Coquitlam Lake, before the raising of water levels; downstream view of construction of ...

[Three views of Coquitlam Dam construction]

Photograph negative is a copy of three photograph prints, showing: upstream side of original dam, showing bridge across spillway of dam, construction of flume trestle, and camp buildings; upstream view of construction of new dam, showing trestle s...

[Three view of Coquitlam Dam construction]

Photograph negative is a copy of three photograph prints, showing: upstream side of original dam, showing bridge across spillway of dam, construction of flume trestle, and camp buildings; upstream view of construction of new dam, showing trestle s...

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