Favorite this☆ bh017632 Bricklayer on scaffold, Chlorine Building, Waterworks Park, Detroit water supply system
Favorite this☆ bh017625 Worker in Pre-Chlorination Building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016251 Conveyor in front of Chemical Building, Springwells Station, Detroit water supply system
Favorite this☆ bh016229 Scales in Chemical Building, Springwells Station, Detroit water supply system
Favorite this☆ bh015691 Chemical Building, Springwells Station treatment plant, Detroit water supply system
