Stop log well for tunnel, Waterworks Park, Detroit water supply system
Description:
View of stop log well for tunnel on east side of screen chamber, 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. 84. Date: 3-13-31. Photo by Manning Brothers." Typed on back: "Stop-log well for 11 ft. tunnel on east side of screen chamber. View showing timbering and forms for first lift of concreting."