Great Falls

1886

1:250k

Great Falls Air Force Base : Great Falls Montana : Vicinity map

1951

United States. Air Force

1:500k

Plate III. Lewis and Clark Forest Reserve, Montana, Showing Classification of Lands, 1899.

1899

Ayers, H.B.

1:508k

Plate XIV. Lewis and Clark Forest Reserve, Montana, Showing Distribution of Forest Trees.

1900

Ayers, H.B.

1:911k

Plate VIII. Lewis and Clark Forest Reserve, Montana, by H.B. Ayers, 1899.

1899

Ayers, H.B.

1:911k

No. I, Reconnaissance Map. (Fort Shaw to Rocky Mountain Divide).

1878

Twining, W.J.

1:507k

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

1900

Ayers, H.B.

1:911k

Heart Butte

1914

1:125k

Silvertip

1936

1:125k

Map illustrating the route of General W. T. Sherman from Helena, Montana, to Spokane Falls, Washington Territory, between August 29th and September 18th 1877.

1877

Sherman, William T. (William Tecumseh), 1820-1891

1:575k