South stop log shaft excavation, Waterworks Park, Detroit water supply system
Grab
Description
View of south stop log excavation, 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. 59. Date: 1-7-31. Photo by Manning Brothers." Typed on back: "South stop-log shaft. Excavation for stop-log well on south side for closing off 12-foot tunnel stub."