Dredge excavating back channel, intake lagoon, Detroit water supply system
Description:
View of the dredge from Dunbar & Sullivan Dredging Co. excavating back channel at intake lagoon for the Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Intake system for additional supply. Intake lagoon. Contract RC-9. Dunbar & Sullivan Dredging Co., contractors. Photo no. 39. Date: 9-8-30. Photo by Manning Brothers." Typed on back: "Dredging back channel of intake lagoon."