Excavation for screen chamber, Waterworks Park, Detroit water supply system
Grab
Description
View of excavation for 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. 9. Date: 6-2-30. Photo by Manning Brothers." Typed on back: "Excavation for screen chamber."