Favorite this☆ bh016339 Reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016340 Reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016388 Assembled cutting edges for stop log shafts, Waterworks Park, Detroit water supply system
Favorite this☆ bh016389 Excavation of river end of abandoned intake pipe, Waterworks Park, Detroit water supply system
Favorite this☆ bh016390 Caisson shoe and interior forms, north stop log shaft, Waterworks Park, Detroit water supply system
Favorite this☆ bh016391 Caisson shoe and interior form, south stop log shaft, Waterworks Park, Detroit water supply system
Favorite this☆ bh016393 Exterior forms for first lift of north stop log shaft, Waterworks Park, Detroit water supply system
Favorite this☆ bh016394 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016459 Workers constructing screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016462 Workers pouring concrete for screen chamber foundation slab, Waterworks Park, Detroit water supply system
Favorite this☆ bh016464 South heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016465 Screen chamber during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016466 North heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016467 Timbering of south heading of tunnel during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016405 Steel sheet piling around screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016406 Cutting shoe for caisson of screen chamber, Waterworks Park, Detroit water supply system
Favorite this☆ bh016407 Shoe and reinforcing steel for lower portion of concrete caisson, Waterworks Park, Detroit water supply system
Favorite this☆ bh016408 Steel sheet piling around excavation for screen chamber, Waterworks Park, Detroit water supply system
