Caisson shoe and interior forms, north stop log shaft, Waterworks Park, Detroit water supply system
Description:
View of caisson shoe and interior forms for first lift of shaft concrete, north 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. 14. Date: 6-16-30. Photo by Manning Brothers." Typed on back: "Caisson shoe and interior forms for first lift of shaft concrete, north stop-log shaft."
