Control chamber and tunnels during construction, Waterworks Park, Detroit water supply system
Description:
View of control chamber and tunnels during construction at Waterworks Park, Detroit water supply system. Printed on front: "2-4-28." Stamped on back: "Manning Bros., commercial photographers. 504-505 Lincoln Building. Corner State and Park Sts., Detroit, Mich." Typed on back: "Looking east from 12 foot three way junction manhole into control chamber showing new Phelps six foot tunnel in foreground; eight foot tunnel in background."