Our Collection

At the Institute’s core is the Gilder Lehrman Collection, one of the great archives in American history. More than 70,000 items cover five hundred years of American history, from Columbus’s 1493 letter describing the New World to soldiers’ letters from World War II and Vietnam. Explore primary sources, visit exhibitions in person or online, or bring your class on a field trip.

2 search results

Showing results 1 - 2

20 August 1793

Anderson, John (1726-1796)

Manuscript document signed

Title: to George Washington

Titles the document "The Memorial." Writes discussing inventions. States "[t]hat he has invented a Bronze Guns Metal, which has the advantage of Common Iron Guns, and of Common Brass Guns, without their imperfections.

GLC02437.10273

20 August 1793

Anderson, John (1726-1796)

Manuscript document signed

Title: to George Washington

Same as GLC02437.10273. Titles the document "The Memorial." Writes discussing inventions. States "[t]hat he has invented a Bronze Guns Metal, which has the advantage of Common Iron Guns, and of Common Brass Guns, without their imperfections.

GLC02437.10274

Showing results 1 - 2