Favorite this☆ bh016968 Workers posing next to steam line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016963 Pile drivers and piling at dock, Waterworks Park, Detroit water supply system
Favorite this☆ bh016962 Pile drivers and piling at dock, Waterworks Park, Detroit water supply system
Favorite this☆ bh016961 Pile drivers driving piles for dock wall, Waterworks Park, Detroit water supply system
Favorite this☆ bh016960 Pile drivers driving piles for dock wall, Waterworks Park, Detroit water supply system
Favorite this☆ bh016959 Workers pulling front row piles into line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016957 Worker pulling front row piles into line, Waterworks Park, Detroit water supply system
Favorite this☆ bh016956 Diver boring holes for piles and timbers underwater, Waterworks Park, Detroit water supply system
Favorite this☆ bh016955 Pile drivers and piling at dock, Waterworks Park, Detroit water supply system
