Sedgwick

1953

1:24k

Sedgwick

1953

1:24k

Sedgwick

1953

1:24k

Julesburg

1983

1:100k

Sterling

1958

1:250k

Sterling

1954

1:250k

Sterling

1954

1:250k

Sterling

1954

1:250k

Campaign map of the department of the Platte. sheet no. 2 : comprising that portion of Nebraska

1873

Jones, William Albert 1841-1914; États-Unis. Corps of Engineers

1:600k

Rand McNally & Co.'s new geological map of Colorado

1880

Rand, McNally

1:800k