Roof construction of Chemical Building, Springwells Station treatment plant, Detroit water supply system
View of men doing roof construction at the Chemical Building in the Springwells Station treatment plant, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Chemical Building. Contract No. FC-20. Building construction: W.E. Wood Company. File no. 831. No. 22. Date: 6-15-31. Photo by Manning Brothers." Typed on back: "Installing roof, south side of Chemical Building."