bh016737 Workers watching stack being lowered into boiler room, Waterworks Park, Detroit water supply system
bh016739 Gas line and valves for steam generator unit no. 1, Waterworks Park, Detroit water supply system
bh016740 Boiler feed pumps, chemical pump and fuel pumps, Waterworks Park, Detroit water supply system
bh016749 Workers removing concrete transformer foundations, Waterworks Park, Detroit water supply system
bh016750 Reinforcing steel and forms ready for pouring of concrete encasement, Waterworks Park, Detroit water supply system
bh016751 Forms ready for pouring of concrete encasement, Waterworks Park, Detroit water supply system
bh016752 Area between transformer bases and west wall of boiler house before backfill, Waterworks Park, Detroit water supply system
bh016753 Sand backfill around concrete encased fuel oil tanks, Waterworks Park, Detroit water supply system
bh016754 Completed transformer bases at west end of boiler house, Waterworks Park, Detroit water supply system