Air and gas bypass for preheaters boiler, Springwells Station treatment plant during construction, Detroit water supply system
Grab
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. 4. Date: 6-15-38. Photo by Kalec, Inc."