Hydraulic cylinder for gate valve in wash water line, Waterworks Park, Detroit water supply system
Grab
Description
View of hydraulic cylinder for gate valve in wash water line, Waterworks Park, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Water Works Park. Cont. F.C.-34. Hydraulic cylinder for 24" gate valve in wash water line. Photo no. [blank]. Date: 1-17-36. Photo by Amer. Coml. Photo Co."