1915 Print Surge Tank Man Coquitlam Buntzen Development British Columbia XGPC8 XDA4 "These are a part of

"These are a part of 5

Mountainous

Valparaiso Bay

When radio programming reached households across America

This is an original 1900 black and white print ad for a Wellington Typewriter by The Williams Manufacturing Company

1915 Print Surge Tank Man Coquitlam Buntzen Development British Columbia XGPC8 XDA4 "These are a part ofThis is an original 1915 duotone halftone print of a surge tank from the Coquitlam Buntzen Development in British Columbia, Canada. The Coquitlam Dam is a hydraulic fill embankment dam on the Coquitlam River and was used to raise the water level of Coquitlam Lake and to protect the water supply. It started to leak beyond repair meaning a new dam was built. At the time of completion the new dam was the longest power diversion tunnel in the world.