Gas and air ducts, Springwells Station treatment plant during construction, Detroit water supply system
Grab
Description
View of gas and air ducts for boiler, Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Power plant piping systems. Contract P.C. 81. Freyn Brothers of Mich. Inc., contractors. Gas and air ducts, preheater to fan floor showing covering on gas ducts. Boiler #1. No. 28. Date: 4-15-32. Photo by Manning Brothers."