No. 6A: Relief map of Chihuahua

1922

Mexico. Direccion de Estudios Geográficos y Climatologicos

Chihuahua.

1858

Garcia Cubas, Antonio, 1832-1912

1:2m

Chihuahua.

1886

Garcia Cubas, Antonio, 1832-1912

1:2m

Chihuahua.

1899

Garcia Cubas, Antonio, 1832-1912

1:5m

Partie, Vielle Californie. Amer. Sep. 58.

1827

Vandermaelen, Philippe, 1795-1869

1:2m

Sonora.

1886

Garcia Cubas, Antonio, 1832-1912

1:2m

(Map 9 - Texas).

1878

U.S. General Land Office

1:1m

Sonora.

1858

Garcia Cubas, Antonio, 1832-1912

1:2m

Soil Map of the United States, Section 11. Atlas of American Agriculture.

1931

Marbut, Curtis F.

1:3m

New Map Of The Territory Of Arizona, Southern California And Parts Of Nevada, Utah And Sonora.

1877

Ward, J.W.

1:1m