Roundup

1979

1:24k

Gage

1979

1:24k

Harper Coulee

1979

1:24k

Roundup

1979

1:100k

Roundup

1958

1:250k

Roundup

1958

1:250k

Roundup

1954

1:250k

Roundup

1954

1:250k

Signal Mountain

1980

1:24k

Yellowstone National Park, Big Horn Mountains and adjacent territory

1881

Heubach, Emil

1:750k