Favorite this☆ bh017668 Workers installing dividing gate connection to water main at Schoolcraft, Detroit water supply system
Favorite this☆ bh017635 Chlorine and Fluoride Building during construction, Waterworks Park, Detroit water supply system
Favorite this☆ bh017607 Workers looking for concrete pieces in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017591 Worker looking for concrete pieces in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017578 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017577 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017575 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017574 Worker in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017573 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017572 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017571 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017570 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system
Favorite this☆ bh017569 Workers in tunnel during construction, Lake Huron Station, Detroit water supply system