Workers constructing tunnel, Waterworks Park, Detroit water supply system
Description:
View of workers constructing tunnel, Waterworks Park, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Land tunnel and structures. Contract RC 12. Dravo Contracting Co., contractors. Photo no. 110. Date: 5-12-31. Photo by Manning Brothers." Typed on back: "12'-0" tunnel stub off stop-log shaft in Water Works Park. Note wood bulkhead and outside forms."