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Major Matthews collection Construction industry With digital objects
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[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...

[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...

[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...

[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...

[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.

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