Outlet chamber excavation, Waterworks Park, Detroit water supply system
Description:
View of outlet chamber excavation at Waterworks Park, Detroit water supply system. Printed on front: "12-8-26." Stamped on back: "Manning Bros., commercial photographers. 504-505 Lincoln Building. Corner State and Park Sts., Detroit, Mich." Typed on back: "A. Phelps and Sons operations at Water Works Park. Contract FC-3. Operations at outlet chamber. Hoist is for excavation from deep seven foot tunnel."