Screen chamber excavation, Waterworks Park, Detroit water supply system
Description:
View of workers at excavation 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. 62. Date: 1-20-31. Photo by Manning Brothers." Typed on back: "Screen chamber: excavation for quarter-bend."