Workmen and machinery at Dominion Bridge Company
Workmen grinding shell cases and working with machines at Dominion Bridge Company
Workmen standing behind machinery at Dominion Bridge Company
Workmen standing by shell cases and machinery at Dominion Bridge Company
WW 22, Badger Trencher in City Yards - 1947
WW 22, Parson's Trencher, trench 8 ft. deep, 6" watermain - Dalton Street, north of Mountain Avenue ' 1947
WW 23, Badger Trencher, trench 8 ft. 6 inches, 8" watermain, Fort Street, south of York - 1947
WW 23, Badger Trencher, trench 8 ft. 6 inches, 8" watermain, Fort Street, south of York - 1947
