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Map of the Texas & Pacific Rail Way [Sheet 2].

Description: Map shows highlighted railroad routes between Shreveport and Texarkana across north central Texas, southern New Mexico, Arizona, and California to San Diego; American flag pinpoints locations along the route; roads, routes of military expeditions, military posts, Indian villages, mining activity, and notable physical features. Includes "Southern boundary of New Mexico by A.B. Gray U.S. Surveyor about 8 miles above El Paso." Relief shown by hachures. Scale [ca. 1:1,000,000].
Date: [1872..1881]
Partner: University of Texas at Arlington Library

Horizontal Map Virginia Mine Workings, Comstock Lode.

Description: Map shows late nineteenth century configuration of mine shafts with lengths, degree of slope, mining companies names, and some mineral content of a portion of the Comstock Load. Relief shown by hachures. Scale [ca. 1:1,200].
Date: 1872
Creator: United States. Army. Corps of Engineers.
Partner: University of Texas at Arlington Library
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