Cores taken from Springwells tunnel, Detroit water supply system

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Cores taken from Springwells tunnel, Detroit water supply system
Description:
View of cores taken from Springwells tunnel, Detroit water supply system." Sign in foreground reads: "Cores taken from springing line. City of Detroit. Department of Water Supply. Bureau of Land Tunnels. Core borings from lining of Springwells tunnel. Contract section 3-B." Printed on front: "2-27-28."
Details
Resource ID:
bh017098
Creator:
Manning Brothers
Subject:
Drill core analysis
Detroit (Mich.). Department of Water Supply
Photographers--Michigan--Detroit
Photographic prints
Date Issued:
1928-02-27
Format:
1 photographic print mounted on fabric ; 7.5 x 9.5 in.
Member of:
Burton Historical Collection
Filing Location:
MS/Detroit Archives. Water Board. Miscellaneous no. 2, 3 of 3, 11:3
Rights:
Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.