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Coquitlam (B.C.)
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[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 original dam; and flumes and trestles used in dam construction. Negative was created in order to produce lantern slides of the four images.

[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 supports for flumes, gatehouse for river diversion valves, diversion channel, and cableway tower; and view of construction from east end, showing camp buildings, diversion channel, cable from cableway, and riprap on upstream face of dam. Negative created in order to produce lantern slides of the three images.

Buntzen-Coquitlam hydro-electric development - Key map

Photograph negative is a copy of a technical drawing showing profiles of hydraulic tunnels for the Coquitlam Dam and the Buntzen Lake Power Plant number two; and of a map showing the Lower Mainland area. Negative was created in order to produce lantern slides of the two images.

[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 produce lantern slides of the four images.

[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 supports for flumes, gatehouse for river diversion valves, diversion channel, and cableway tower; and view of construction from east end, showing camp buildings, diversion channel, cable from cableway, and riprap on upstream face of dam. Negative created in order to produce lantern slides of the three images.

[Four views of Coquitlam Dam and Buntzen Lake Power Plant number two construction

Photograph negative is a copy of four photograph prints, showing: early excavation at Buntzen Lake power house site; view looking up Coquitlam Lake from east end of dam, showing cleared shores that will be submerged when water levels are raised; trestle work for Coquitlam Dam; and downstream view of original Coquitlam Dam, showing construction sawmill in the background. Negative was created in order to produce lantern slides of the four images.

[Three views of completed Coquitlam Dam]

Photograph is a copy of three photograph prints, showing: view along centre line of dam, showing water flowing over spillway in the foreground and bridge and reservoir to the right; view from lake side towards spillway, showing spillway bridge and gatehouse; and view of downstream side of dam from west bank, showing spillway through rock cup on the right and the borrow pit in the background. Negative was created to produce lantern slides of the three images.

[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.

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