Air and gas bypass for preheaters boiler, Springwells Station treatment plant during construction, Detroit water supply system
Description:
View of air and gas bypass for preheaters boiler in the Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Air & gas by-pass for preheaters boiler 1 & 2. Contract P.C. 102. R.C. Mahon Co. of Detroit, Mich., contractors. No. 2. Date: 6-15-38. Photo by Kalec, Inc."
