Switch room, temporary switch house, Springwells Station treatment plant during construction, Detroit water supply system
Description:
View of switch room at temporary switch house, Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Pump plant. Contract P.C. 86. Miller York Inc., electrical contractor. 4600 V. switch room, temporary sw. house. No. 5. Date: 7-7-31. Photo by Manning Brothers."