Combustion air heating unit and piping, Waterworks Park, Detroit water supply system
Grab
Description
View of combustion air heating unit and piping, Waterworks Park, Detroit water supply system. Printed on front: "City of Detroit. Dept. of Water Supply. Contract no. WW-25. Boiler room auxiliaries. Water Works Park Station. Contractor: Page Plumbing & Heating Co. Photo by: Win Brunner. No. 13. Date: 3-2-62." Typed on back: "Contract no. WW-25. Photo #13. Combustion air heating unit and piping."