Workers posing among timbering for north transition of south stop log shaft, Waterworks Park, Detroit water supply system
Description:
View of workers posing among timbering for north transition of south 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. 46. Date: 10-20-30. Photo by Manning Brothers." Typed on back: "Timbering for north transition of south stop-log shaft."