Favorite this☆ bh015610 Derrick boat "Dunbar" and a dragline "Cuilene Rhue" trimming back channel and building embankment, 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☆ bh015623 Workers at Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015624 Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015625 Risers and crossovers, north wall, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015626 Control feed for pump pit no. 5, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015627 Workers on north wall, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015628 Workers at pump pit no. 6, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015629 Workers at west fan room, Springwells Station pump plant during construction, Detroit water supply system
Favorite this☆ bh015630 Workers at pit no. 3, Springwells Station pump plant during construction, Detroit water supply system
