Favorite this☆ bh016167 Hot drips tanks, Springwells Station treatment plant during construction, Detroit water supply system
Favorite this☆ bh015689 Alum weighing hopper at Chemical Building during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015672 Interior, Chemical Building during construction, Springwells Station treatment plant, Detroit water supply system
Favorite this☆ bh015669 Alum tank at Chemical Building during construction, Springwells Station treatment plant, Detroit water supply system
