Favorite this☆ bh015961 Boiler baffles, Springwells Station treatment plant during construction, Detroit water supply system
Favorite this☆ bh015960 Boiler setting, Springwells Station treatment plant during construction, Detroit water supply system
Favorite this☆ bh015959 Workers building boiler setting, Springwells Station treatment plant during construction, Detroit water supply system
Favorite this☆ bh015958 Worker building boiler setting, Springwells Station treatment plant during construction, Detroit water supply system
Favorite this☆ bh015957 Workers building boiler setting, Springwells Station treatment plant during construction, Detroit water supply system
