South stop log shaft, Waterworks Park, Detroit water supply system
Description:
View of south log stop 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. 41. Date: 10-11-30. Photo by Manning Brothers." Typed on back: "South stop-log shaft; I-beams and timbering at invert for supporting the timbering in the first half of the north transition."