Exterior forms for first lift of north stop log shaft, Waterworks Park, Detroit water supply system
Description:
View of exterior forms for first lift of north stop log shaft, 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. 17. Date: 6-23-30. Photo by Manning Brothers." Typed on back: "Exterior forms for first lift of north stop-log shaft in place. Concreting plant in right foreground."