Printed Map of Area in Germany; Adorf Sheet 4618; Hessen Waldeck; Detail Area Grube Martenberg
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U. S. Army Map Service</div>
"Prepared by the Army Map Service (LO), Corps of Engineers, U. S. Army, Washington, D.C. Copied in 1944 from Germany , 1:25,000 GSGS, Sheet 4618, 1944, which was copied from an original German map dated 1930. Universal Transverse Mercator Grid added by AMS."