Switching equipment shipment on railroad flatcar, Springwells Station treatment plant during construction
View of switching equipment shipment on railroad cars at the Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Division of Engineering. Shipment of switching equipment for temporary switch house from Westinghouse Elect. & Mfg. Co. Springwells Station, spec. PS-110. 4-7-31." Stamped on back: "Manning Bros., commercial photographers. 504-505 Lincoln Building. Corner State and Park Sts., Detroit, Mich."