Heart Butte

1968

1:24k

Heart Butte

1968

1:24k

Heart Butte

1918

1:125k

Heart Butte

1918

1:125k

Heart Butte

1914

1:125k

Valier

1984

1:100k

Cut Bank

1964

1:250k

Cut Bank

1960

1:250k

Cut Bank

1960

1:250k

Plate XXVII. Lewis and Clark Forest Reserve, Montana, Showing distribution of forest trees.

1900

Ayers, H.B.

1:911k