Favorite this☆ bh015623 Workers at Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015622 Workers in pump pit no. 8 during construction, Springwells Station pump plant, Detroit water supply system
Favorite this☆ bh015621 Pump pit no. 8 during construction, Springwells Station pump plant, Detroit water supply system
