Cutting shoe for caisson of screen chamber, Waterworks Park, Detroit water supply system
Description:
View of cutting shoe for caisson of screen chamber, 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. 30. Date: 9-2-30. Photo by Manning Brothers." Typed on back: "Erecting cutting shoe for caisson of screen chamber."