Drill rods in vent shaft, Lake Huron Station, Detroit water supply system
Description:
View of drill rods in vent shaft, Lake Huron Station, Detroit water supply system. Printed on front: "Detroit Metro Water Department. Contracts LH-6B & LH-6D. Raw water intake, tunnel & shafts. Lake Huron Project. Vent shaft & drill rods Sta. 417+04. Photo no. H5N3. Date: 12-14-71. Win Brunner, photographer."