Favorite this☆ bh016348 Reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016330 Reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016319 Wall adjacent to transformer platform, reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016303 Earth slide at excavation site, reservoir no. 2, Waterworks Park, Detroit water supply system
Favorite this☆ bh016298 Steam shovels, reservoir no. 2 during construction, Waterworks Park, Detroit water supply system
Favorite this☆ na050612 Grading of dirt road on the side of main building, Lincoln Motor Company factory during construction