Our Collection

At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 85,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World through the end of the twentieth century.

Halleck, H.W. (Henry Wager), 1815-1872 to: Clark Dunham, Burlington, Iowa.

Order a pdf of this item here.

Gilder Lehrman Collection #: GLC05601.057 Author/Creator: Halleck, H.W. (Henry Wager), 1815-1872 Place Written: St. Louis, Missouri Type: Document signed Date: 1862/02/22 Pagination: 1 p. : docket Order a Copy

"Blasting powder will be allowed to be taken to Colorado Territory, on giving bonds that shall be used only for blasting purposes."

Halleck, Henry Wager, 1815-1872
Dunham, Clark, fl. 1862

Citation Guidelines for Online Resources