Combustion air heating unit and piping, Waterworks Park, Detroit water supply system
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."
