Favorite this☆ bh017272 Workers constructing bridge for coal handling machinery, Waterworks Park, Detroit water supply system
Favorite this☆ bh017269 Boiler room foundation, pumping station, Waterworks Park, Detroit water supply system
Favorite this☆ bh017268 Workers laying pipe at River Rouge, Waterworks Park, Detroit water supply system
Favorite this☆ bh017267 Excavation and connections for pumping station, Waterworks Park, Detroit water supply system
Favorite this☆ bh017266 Testing water meters in Meter Building, Waterworks Park, Detroit water supply system
Favorite this☆ bh017263 Meter Department machine shop, storage yard, Waterworks Park, Detroit water supply system
Favorite this☆ bh017262 Pipe fittings on platform in storage yard, Waterworks Park, Detroit water supply system
Favorite this☆ bh017261 Pipe fittings on platform in storage yard, Waterworks Park, Detroit water supply system
Favorite this☆ bh017260 Steel reinforcing in forms, pumping station, Waterworks Park, Detroit water supply system
Favorite this☆ bh017259 Workers constructing concrete foundation of pumping station, Waterworks Park, Detroit water supply system