The Mexican Boundary from Texas to California.

Map shows major cities, military outposts, boundary lines for Old California, New Mexico, Texas, and Mexico. Includes dates in notes on boundary lines. Relief shown by shading. Scale [ca. 1:14,500,000].
Date: [1850..1870]
Creator: L.L. Poates Engr'g Co.
System: The Portal to Texas History

Vereinigte Staaten von Nordamerika [Sheet 3]

Map shows state and territorial boundaries, railroads, canals, cities and towns, marshlands, and areas of Native American habitation. Inset: "Schildkroten In." [Galapagos Islands]. Includes number key and table of statistics. Relief shown by hachures and spot heights. Scale not given.
Date: [1850..1863]
Creator: Handtke, F. (Friedrich), 1815-1879
System: The Portal to Texas History