Favorite this☆ bh015652 Conduit box, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015651 Workers at Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015650 Coagualtion Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015649 Filtration Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015648 Conduit feeders, Filtration Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015647 Electrical boxes no. 92 and no. 93, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015646 Electrical conduits in tunnel, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015645 Electrical boxes, tunnel A, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015644 Electrical box no. 8, tunnel A, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015643 Conduits in pit no. 6, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015642 Conduits in pit no. 5, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015641 Workers operating pipe bender in job shop, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015640 Workers operating machinery in job shop, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015639 Workers operating drill presses in job shop, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015638 Job shop interior, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015637 Men posing in front of job shop, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015636 Workers at Filtration Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015635 Workers at pump pit no. 1, Springwells Station pump plant during construction, Detroit water supply system
