Favorite this☆ bh016883 Workers laying iron pipe for Detroit water supply system manufactured by United Welding Co., Middletown, Ohio
Favorite this☆ bh016882 Workers laying iron pipe for Detroit water supply system manufactured by United Welding Co., Middletown, Ohio
Favorite this☆ bh016881 Workers laying iron pipe for Detroit water supply system manufactured by United Welding Co., Middletown, Ohio
Favorite this☆ bh016837 Water main work at St. Paul Avenue and Holcomb Avenue, Detroit water supply system
Favorite this☆ bh016816 Workers standing next to water main at Dequindre and Grixdale Streets, Detroit water supply system
Favorite this☆ bh016815 Workers standing next to water main at Dequindre and Grixdale Streets, Detroit water supply system
Favorite this☆ bh016799 Worker finishing steel form panel joints for tunnel lining, Waterworks Park, Detroit water supply system
Favorite this☆ bh016797 Workers installing forms and reinforcing steel for gate well, Waterworks Park, Detroit water supply system
Favorite this☆ bh016796 Workers lining tunnel with concrete, Waterworks Park, Detroit water supply system
Favorite this☆ bh016795 Workers stripping forms from first tunnel pour, Waterworks Park, Detroit water supply system
Favorite this☆ bh016793 Workers in gate well during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh016789 Workers installing forms and reinforcing steel for junction well no. 5, Waterworks Park, Detroit water supply system
Favorite this☆ bh016784 Workers pouring concrete service drive for office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016780 Workers installing concrete roof beams for office and service building, Waterworks Park, Detroit water supply system
Favorite this☆ bh016778 Floor slab in office area ready for concrete pour, Waterworks Park, Detroit water supply system
