Buntzen-Coquitlam hydro-electric development - Key map
- AM54-S4-: LGN 1297
- Item
- [1912?]
Part of Major Matthews collection
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.