South stop log shaft, Waterworks Park, Detroit water supply system
Description:
View of south stop log shaft, Waterworks Park, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Land tunnel and structures. Contract RC 12. Dravo Contracting Co., contractors. Photo no. 83. Date: 3-13-31. Photo by Manning Brothers." Typed on back: "South stop-log shaft. 14 ft. tunnel. View of steel sheet piling and bracing of excavation for stop-log well for 12 ft. tunnel stub."