The Battle of Little Bighorn, 1876
A map showing the site of the Battle of the Little Bighorn or Battle of Grassy Creek during the Great Sioux War of 1876–1877. The map shows the Sioux village, the battle field near the Little Bighorn River, Fort Tullock, Fort Smith, and Fort Ph...

Montana, 1891
A map from 1922 of Montana showing the capital of Helena, major cities and towns, Indian reservations, railroads, rivers, lakes, and mountains. The boundaries of Yellowstone National Park, primarily in Wyoming, are shown....

Montana, 1892
A map from 1892 of Montana showing the capital of Helena, counties and county seats, major cities and towns, Indian reservations, railroads, rivers, and mountains. An inset map details Yellowstone National Park, primarily in Wyoming....

Montana, 1902
A map from 1902 of Montana showing the capital of Helena, major cities and towns, Indian reservation boundaries, railroads, rivers, and mountains....

Montana, 1904
A map from 1904 of Montana showing the capital of Helena, major cities and towns, railroads, rivers, and mountains. The boundaries of Yellowstone National Park, primarily in Wyoming, are shown. "Montana was organized as a Territory in 1864. Its ...

Montana, 1906
A map from 1906 of Montana showing the capital of Helena, major cities and towns, Indian reservations, railroads, rivers, and mountains. The boundaries of Yellowstone National Park, primarily in Wyoming, are shown....

Montana, 1909
A map from 1909 of Montana showing the capital of Helena, major cities and towns, Indian reservations, railroads, rivers, lakes, and mountains. The boundaries of Yellowstone National Park, primarily in Wyoming, are shown....

Northern Rockies, 1911
A map of the northern Rockies in Montana showing the mountain systems, ranges, and intermontane trenches of the area....

Great Plains and Front Ranges, 1911
A contour map of the boundaries of the Great Plains and Lewis front ranges of western Montana, showing the abrupt change in the topography. The heavy black line indicates the outcrop of the Lewis thrust plane....

Lewis Mountains, 1911
A contour map of part of the Lewis Mountains of western Montana, representing typical glacial features of the range....