LOC's Public Domain Archive
The objects in this archive are from Library of Congress - the nation’s first established cultural institution and the largest library in the world, with millions of items including books, recordings, photographs, maps and manuscripts in its collections. The Library provides Congress, the federal government and the American people with a rich, diverse and enduring source of knowledge to inform, inspire and engage them and support their intellectual and creative endeavors.
Disclaimer: A work of the Library of Congress is "a work prepared by an officer or employee" of the federal government "as part of that person's official duties." In general, under section 105 of the Copyright Act, such works are not entitled to domestic copyright protection under U.S. law and are therefore in the public domain. This website is developed as a part of the world's largest public domain archive, PICRYL.com, and not developed or endorsed by the Library of Congress, https://www.picryl.com
![[Civil War envelope showing flag design with message "The Union and the Constitution"]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjAvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctZmxhZy1kZXNpZ24td2l0aC1tZXNzYWdlLXRoZS11bmlvbi1hbmQtdGhlLWNvbnN0aXR1dGlvbi1hZWVlMDItMTAyNC5qcGc%3D/320/185/jpg "[Civil War envelope showing flag design with message \"The Union and the Constitution\"]")
![[Civil War envelope showing American flag and shield surrounded by stars and rays of light]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMzAvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctYW1lcmljYW4tZmxhZy1hbmQtc2hpZWxkLXN1cnJvdW5kZWQtYnktc3RhcnMtYW5kLTM4NGU1OC02NDAuanBn/40/23/webp "[Civil War envelope showing American flag and shield surrounded by stars and rays of light]")
![[Civil War envelope showing sailor with American flag and sword standing atop anchor]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDMvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctc2FpbG9yLXdpdGgtYW1lcmljYW4tZmxhZy1hbmQtc3dvcmQtc3RhbmRpbmctYXRvcC04MzliNzQtNjQwLmpwZw%3D%3D/40/24/webp "[Civil War envelope showing sailor with American flag and sword standing atop anchor]")
![[Civil War envelope showing Union soldier with flag and sword trampling the Confederate flag]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTIvMDEvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctdW5pb24tc29sZGllci13aXRoLWZsYWctYW5kLXN3b3JkLXRyYW1wbGluZy10aGUtNzUxOTQwLTY0MC5qcGc%3D/40/23/webp "[Civil War envelope showing Union soldier with flag and sword trampling the Confederate flag]")
![[Civil War envelope showing American flags with eagle and stars above with message "Union and Constitution"]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMjIvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctYW1lcmljYW4tZmxhZ3Mtd2l0aC1lYWdsZS1hbmQtc3RhcnMtYWJvdmUtd2l0aC1tZXNzYWdlLTZhNWM2Mi02NDAuanBn/40/23/webp "[Civil War envelope showing American flags with eagle and stars above with message \"Union and Constitution\"]")
![[Civil War envelope showing Columbia with flag, Massachusettsachusetts state seal, and Phrygian cap bearing message "Loyal to the Union"]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTAvMTIvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctY29sdW1iaWEtd2l0aC1mbGFnLW1hc3NhY2h1c2V0dHMtc3RhdGUtc2VhbC1hbmQtMTRhZTM1LTY0MC5qcGc%3D/40/24/webp "[Civil War envelope showing Columbia with flag, Massachusettsachusetts state seal, and Phrygian cap bearing message \"Loyal to the Union\"]")
![[Civil War envelope showing soldiers with sword and American flag]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMTYvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctc29sZGllcnMtd2l0aC1zd29yZC1hbmQtYW1lcmljYW4tZmxhZy1kNTlhMDYtNjQwLmpwZw%3D%3D/40/22/webp "[Civil War envelope showing soldiers with sword and American flag]")
![[Civil War envelope showing shield and star bearing message "The Union forever"]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjIvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctc2hpZWxkLWFuZC1zdGFyLWJlYXJpbmctbWVzc2FnZS10aGUtdW5pb24tZm9yZXZlci1hNjk0MDItNjQwLmpwZw%3D%3D/40/23/webp "[Civil War envelope showing shield and star bearing message \"The Union forever\"]")
![[Civil War envelope showing American flags, eagle with laurel branches, and shield bearing message "Union and liberty"]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjUvY2l2aWwtd2FyLWVudmVsb3BlLXNob3dpbmctYW1lcmljYW4tZmxhZ3MtZWFnbGUtd2l0aC1sYXVyZWwtYnJhbmNoZXMtYW5kLXNoaWVsZC1kYzJmZjktNjQwLmpwZw%3D%3D/40/24/webp "[Civil War envelope showing American flags, eagle with laurel branches, and shield bearing message \"Union and liberty\"]")
