Karte der Quellgebiete der Flüsse Wichita, Brazos, Colorado &c im innern von Nord-Amerika

1859

Petermann, August

Indian Territory.

1879

U.S. General Land Office

1:760k

Indian Territory (Oklahoma).

1883

Cram, George Franklin

1:2m

Indian Territory. (Oklahoma).

1889

Rand McNally and Company

1:2m

Arkansas. Oklahoma.

1932

Hader, Elmer Stanley (1889-1973

Partie des Etats-Unis. Amer. Sep. 55.

1827

Vandermaelen, Philippe, 1795-1869

1:2m

Indian Territory and Northern Texas.

1882

Cram, George Franklin

1:2m

Texas.

1845

Morse, Sidney E. (Sidney Edwards), 1794-1871

1:2m

Texas

1844

Breese, S.

1:3m

Eastern Texas.

1888

Rand McNally and Company

1:2m