Harlowton

1986

1:24k

Harlowton

1993

1:100k

Big Snowy Mountain

1893

1:250k

Big Snowy Mountain

1893

1:250k

Big Snowy Mountain

1893

1:250k

Roundup

1958

1:250k

Roundup

1958

1:250k

Roundup

1954

1:250k

Roundup

1954

1:250k

Yellowstone National Park, Big Horn Mountains and adjacent territory

1881

Heubach, Emil

1:750k