The West, 1820–1835
The trading posts, routes of travel, and the distribution of Native American tribes in the American West, 1820—1835. ...

Western Reservations, 1840–1880
Native American reservations in the West, showing locations in 1840 and 1880. ...

Terrain of the West Coast of the United States, 1849
The west coast of the United States in 1849. ...

Our Western Territories, 1854
Shows western territories in United States, and is shaded to distinguish between free and slave states. ...

Western Half of the Union, 1872
The western half of the United States, showing physical features. Time zones are provided. Red numbers indicate the rank of cities in population....

Relief of States West of the Mississippi River, 1872
Relief of states west of the Mississippi River....

Pacific States and Territories, 1883
States and territories along the Pacific coast and the western United States....

Western States and Territories, 1888
Western States and Territories, with detail of San Francisco and Sacramento....

Mountain, Plateau, and Pacific States and Territories, 1899
A map from 1899 of the Mountain, Plateau, and Pacific States and Territories (Washington, Oregon, Idaho, Montana, Wyoming, Nevada, Utah, Colorado, California, Arizona Territory, and New Mexico Territory) showing State and Territorial capitals, major ...

Conservation and Reclamation, 1900–1917
Conservation and reclamation in the West, from 1900 to 1917. ...