Stoker, Springwells Station treatment plant during construction, Detroit water supply system
Grab
Description
View of stoker in the Springwells Station treatment plant during construction, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Underfeed stokers. Contract P.C. 56. Stoker #1. Front view. No. 6. Date: 10-8-31. Photo by Manning Brothers."