Relief shown by hachures.; Includes part of western New Mexico.; "Made in 1851 under the direction of Col J.J. Abert."; "Gila River from a reconnaissance by Maj. Emory."; Shows Indian villages and forts.; Library copy dissected. 67 x 121 Scale approximately 1:650,000; 10 miles to 1 inch General Map Collection
Creator:
United States. Army. Corps of Topographical Engineers
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