Linea Divisoria Entre Mexico Y Los Estados Unidos. No. 6.

1901

International Boundary Commission

1:60k

Sheet No. 1, Department of Arizona

1876

Ward, J.W.

1:665k

The "Old Pueblo" Tucson

1950

Avey, George M.

Soil Map of the United States, Section 12. Atlas of American Agriculture.

1931

Marbut, Curtis F.

1:3m

Southwestern New Mexico

1883

(U.S. War Department) Office of the Chief of Engineers, U.S.A.

1:475k

Map illustrating the disputed Boundary between the United States and Mexico

1853

Douglas (P-3)

1944

United States. Department of Commerce

1:500k

Map No. 1 of the El Paso & Fort Yuma Wagon Road.

1858

Campbell, Albert

1:602k

An artist's eye-view of Southern Arizona

1930

Southern Pacific Railroad

No. 26: Bosquejo Geologico Del E. De Sonora

1923

Mexico. Direccion de Estudios Geográficos y Climatologicos

1:500k