James Madison (1751–1836), Letter to Robert Livingston, January 16, 1804.

John Reich (1768-1833), Indian Peace Medal, 1810.

Robert Fulton (1765–1815), Letter to Nicholas Roosevelt, June 24, 1810.

James Glennie, “The Particulars of & Sketches,” 1810–1811.

Livingston family, Document box, ca. 1815.

Anicartha Miller, Friendship album, ca. 1827.

[Santa Fé City Council], Lista de los Ciudadanos (Santa Fé, 1834).

Henry Walton, View of Ithaca, Tompkins County N.Y. Taken from West Hill (1839).

John James Audubon (1785–1851), “Striped Ground Squirrel,” 1841.

Brigham Young (1801–1877), Letter to Harriet Cook Young, June 23, 1846.

Daniel Gano (1794–1873), Gold Rush scrapbook, 1849–1850.

William Endicott (1816–1851) & Co., after H. F. Cox, Post Office, San Francisco, California (ca. 1850).

Luzern Humphrey, Oregon Trail notebooks, 1852-1853.

Carleton Watkins (1829–1916), Lake Ah-Wi-Yah, Yosemite Valley, California, 1861.

Photographs of North American Indians, 1847–1865.