Favorite this☆ bh015660 Chemical Building during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015659 Steel framework, Chemical Building, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015658 Workers erecting structural steel, Chemical Building, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015657 Workers erecting structural steel, Chemical Building, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015656 Roof construction of Chemical Building, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015655 Filtration Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015654 Filtration Building, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015653 Conduits, Springwells Station pump plant during construction, Detroit water supply system
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