Crowell

1966

1:24k

Lake Kemp

1985

1:100k

Lake Kemp

1985

1:100k

Wichita Falls

1958

1:250k

Wichita Falls

1954

1:250k

Wichita Falls

1954

1:250k

Wichita Falls

1954

1:250k

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.

1890

Mitchell, Samuel Augustus

1:1m