No. 6A: Relief map of Chihuahua

1922

Mexico. Direccion de Estudios Geográficos y Climatologicos

(Map 9 - Texas).

1878

U.S. General Land Office

1:1m

Western Half of Texas.

1901

Cram, George

1:2m

Texas (western portion).

1889

Cram, George

1:2m

Richardson's New Map Of The State Of Texas.

1861

Richardson, W. & D.

Texas.

1856

Colton, G.W.

1:4m

Texas

1927

National Map Company

1:3m

Sinaloa.

1899

Garcia Cubas, Antonio, 1832-1912

1:4m

Texas, Part of New Mexico.

1856

Black, Adam & Charles

1:4m

Sinaloa.

1858

Garcia Cubas, Antonio, 1832-1912

1:2m