Coquitlam Dam [showing] monitors at work [at] entrance channel to headworks
- AM54-S4-1-L-17-: L-17-39
- Item
- 1911
Part of Major Matthews collection
Coquitlam Dam [showing] monitors at work [at] entrance channel to headworks
Part of Major Matthews collection
Coquitlam Dam [showing] J.L. Albert and F. Proteau at monitors [in] entrance cut
Part of Major Matthews collection
Coquitlam Dam [showing] hydraulic monitor sluicing material
Part of Major Matthews collection
Coquitlam Dam [showing] headworks entrance channel looking from headworks location
Part of Major Matthews collection
Part of Major Matthews collection
Coquitlam Dam [showing] entrance to channel cut
Part of Major Matthews collection
Coquitlam Dam [showing] entrance cut to sluice tunnel
Part of Major Matthews collection
Coquitlam Dam [showing] entance channel to headworks
Part of Major Matthews collection
Coquitlam Dam [showing] drag bucket entering tipple
Part of Major Matthews collection
Coquitlam Dam [showing] drag bucket entering tipple
Part of Major Matthews collection
Coquitlam Dam [showing] depth of water over crest of 5 feet
Part of Major Matthews collection
Photograph shows the new facing on the crib in front of the pump house
Coquitlam Dam showing dam outline looking east
Part of Major Matthews collection
Coquitlam Dam showing contractors' tunnel camp and lower half of new dam site
Part of Major Matthews collection
Part of Major Matthews collection
Coquitlam Dam [showing a] view of sluicing done for proposed canal to sluice tunnel
Part of Major Matthews collection
Photograph was taken from top of the slope at the west side of the river looking northeast
Part of Major Matthews collection
Photograph shows the sluice pit from Mr. Schuyler's headgates site
Coquitlam Dam looking south from tunnel showing clearing
Part of Major Matthews collection
Coquitlam Dam looking northeast
Part of Major Matthews collection
Photograph shows a view of the sluicing done for a proposed canal to sluice from south abutment of existing dam
Coquitlam Dam looking along the slope in the headworks entrance channel
Part of Major Matthews collection
Coquitlam Dam headworks site as suggested by Mr. Schuyler after ledge exposed by monitors
Part of Major Matthews collection
Coquitlam Dam headworks site as suggested by Mr. Schuyler after ledge exposed by monitors
Part of Major Matthews collection
Coquitlam Dam headworks site as suggested by Mr. Schuyler after ledge exposed by monitors
Part of Major Matthews collection
Coquitlam Dam general view of ledge exposed at Mr. Schuyler's headgates site
Part of Major Matthews collection
Part of Major Matthews collection
Coquitlam Dam from 2300.0 on 9th Aug. 1913
Part of Major Matthews collection
Photograph shows centre of dam near completion.
Coquitlam Dam entrance channel cut looking towards headworks stake
Part of Major Matthews collection
[Coquitlam Dam construction site, showing trestle and monitor in partially excavated area]
Part of Major Matthews collection
[Coquitlam Dam construction camp and borrow pit]
Part of Major Matthews collection
Coquitlam Dam - New Westminster intake site showing clearing done around the intake
Part of Major Matthews collection
Part of Major Matthews collection
Photograph negative is a copy of a cross section diagram of the dam, showing: rock fill in upstream and downstream toes; location of original dam buried in new structure; and the equivalent cross section of a concrete dam. Negative was created in order to produce a lantern slide of the image.
Part of Major Matthews collection
Photograph shows the construction camp
Part of Major Matthews collection
[Construction site for Coquitlam Dam, showing construction camp, flumes and borrow pit]
Part of Major Matthews collection
Bridge across spillway of original dam
Part of Major Matthews collection
Photograph shows the pump house