Explorations and surveys south of Central Pacific R.R., War Department / Conducted under the immediate direction of 1st Lieutenant Geo. M. Wheeler, Corps of Eng'rs, assisted by 1st Lieutenant D.W. Lockwood, Corps of Eng'rs, and 2nd Lieutenant D.A. Lyl...
From Parts (In 4 layers) Depicts: 1872 Last modified 8 months ago. Unrectified.
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