Favorite this☆ bh017110 Control panel and soot blower for boiler, Waterworks Park, Detroit water supply system
Favorite this☆ bh017109 Baffle wall no. 2 in mixing chamber, Filtration Building, Springwells Station, Detroit water supply system
Favorite this☆ bh017108 Gravel in filter bed, Filtration Building, Springwells Station, Detroit water supply system
Favorite this☆ bh017107 Gate at Warren Avenue entrance, Springwells Station, Detroit water supply system
Favorite this☆ bh017097 Concrete test cylinders cut from diamond drill cores through completed tunnel lining, Detroit water supply system
Favorite this☆ bh017096 Broken service pipe at Tennyson Avenue north of Jefferson Avenue, Detroit water supply system
Favorite this☆ bh017095 Defective service pipe at St. Aubin Avenue north of Kirby Street, Detroit water supply system