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.

Advanced Search
Back to Collection Search

Unknown Our Only Argument with Traitors

High-resolution images are available to schools and libraries via subscription to American History, 1493-1943. Check to see if your school or library already has a subscription. Or click here for more information. You may also order a pdf of the image from us here.

Gilder Lehrman Collection #: GLC08414.2 Author/Creator: Unknown Place Written: Harrisburg, PA Type: Envelope Date: 2 July 1862 Pagination: 1 envelope ; 15 x 8.8 cm.

features picture of cannon and flag

Civil War and Reconstruction, 1861-1877
Civil War
Union Forces
Confederate States of America
Patriotic Stationery
Treason
Patriotism
Military History
The American Civil War

Order a CopyCitation Guidelines for Online Resources

The copyright law of the United States (title 17, United States Code) governs the making of photocopies or other reproductions of copyrighted material. Under certain conditions specified in the law, libraries and archives are authorized to furnish a photocopy or other reproduction. One of these specific conditions is that the photocopy or reproduction is not to be “used for any purpose other than private study, scholarship, or research.” If a user makes a request for, or later uses, a photocopy or reproduction for purposes in excess of “fair use,” that user may be liable for copyright infringement. This institution reserves the right to refuse to accept a copying order if, in its judgment, fulfillment of the order would involve violation of copyright law.