North pipe vault, Pumping plant superstructure during construction, Springwells Station treatment plant
View of the north pipe vault of the pumping plant superstructure in the Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Pumping plant superstructure. Contract G.C. 1. Bryant & Detwiler, builders. North pipe vault looking east. No. 127. Date: 3-2-31. Photo by Manning Brothers."