View of fill area 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. 37. Date: 9-8-30. Photo by Manning Brothers." Typed on back: "Grading large area south of the back channel and inlet to second bridge. The low area which is located in the northwest corner of this area was left low to take care of excess fill in portion of the fill area lying to the east."
