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

1859

Petermann, August

Dallas

1932

C&GS

1:621k

Indian Territory

1874

Colton, G.W.

1:2m

Indian Territory.

1884

Mitchell, Samuel Augustus Jr.

1:1m

Oklahoma.

1924

Rand McNally and Company

Indian Territory.

1886

Colton, G.W.

1:2m

Oklahoma.

1909

Cram, George Franklin

1:2m

Indian Territory.

1873

Gray, O.W.

1:2m

Indian Territory

1876

U.S. General Land Office

1:760k

Indian Territory.

1879

U.S. General Land Office

1:760k