Favorite this☆ bh017266 Testing water meters in Meter Building, Waterworks Park, Detroit water supply system
Favorite this☆ bh017272 Workers constructing bridge for coal handling machinery, Waterworks Park, Detroit water supply system
Favorite this☆ bh017275 Pumping station during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh017283 Area mapped for water main work near Fischer Avenue, Detroit water supply system
Favorite this☆ bh017285 Construction site during winter, Waterworks Park, Detroit water supply system
Favorite this☆ bh017286 Construction site during winter, Waterworks Park, Detroit water supply system
