W.H. Powell, first Chief Engineer of Water and Sewage Districts; died 1948
[Sewage] Trench for 4'6" interceptor on 7th Avenue
Section of 5'0" sewer on Copley Street just north of Lakeview
Paving finish on invert for 5'6" interceptor in [sewage] tunnel at 1st avenue near Vine Street
Greater Vancouver Water District Administration Board
Excavation for 5'6" sewer on Copley Street just north of Lakeview
Bunkers at Dunbar and 1st Avenue