Map no. 1 of the El Paso & Fort Yuma wagon road / J.B. Leach ; made under the direction of N.H. Hutton, assisted by G.C. Wharton, W.D. Cress and P.G. Hume.
From Arizona (In 5 layers) Depicts: 1858 Last modified over 2 years ago. Unrectified.
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