Workers constructing gate well, Detroit water supply system
Description:
View of workers constructing gate well, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. 36" and 72" underground water distribution main. Contract no. 1. PWA docket Mich. 1517-F. G. Vella Company, contractors. 48" gate well and 48" saddle welded on 72" pipe line no. 5. No. 4. Date: May 15, 1939. Photo by Manning Bros., Inc."
