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
![[Occupational portrait of two unidentified surveyors with their tools, a level and a theodolite]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTAvMDEvMDEvb2NjdXBhdGlvbmFsLXBvcnRyYWl0LW9mLXR3by11bmlkZW50aWZpZWQtc3VydmV5b3JzLXdpdGgtdGhlaXItdG9vbHMtYS1sZXZlbC0xLTEwMjQuanBn/320/402/jpg "[Occupational portrait of two unidentified surveyors with their tools, a level and a theodolite]")
![[Occupational portrait of two unidentified surveyors with their tools, a level and a theodolite]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE4NTAvMDEvMDEvb2NjdXBhdGlvbmFsLXBvcnRyYWl0LW9mLXR3by11bmlkZW50aWZpZWQtc3VydmV5b3JzLXdpdGgtdGhlaXItdG9vbHMtYS1sZXZlbC02NDAuanBn/40/50/webp "[Occupational portrait of two unidentified surveyors with their tools, a level and a theodolite]")
![[Unidentified soldier in Union uniform with saber and dual revolvers]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMTAvMDQvdW5pZGVudGlmaWVkLXNvbGRpZXItaW4tdW5pb24tdW5pZm9ybS13aXRoLXNhYmVyLWFuZC1kdWFsLXJldm9sdmVycy05MGUzYjItNjQwLmpwZw%3D%3D/40/55/webp "[Unidentified soldier in Union uniform with saber and dual revolvers]")
![[Two unidentified sailors in Union uniforms with rope and anchor]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMDQvdHdvLXVuaWRlbnRpZmllZC1zYWlsb3JzLWluLXVuaW9uLXVuaWZvcm1zLXdpdGgtcm9wZS1hbmQtYW5jaG9yLTVlZDJkNy02NDAuanBn/40/48/webp "[Two unidentified sailors in Union uniforms with rope and anchor]")
![[Occupational portrait of an unidentified man with mallet and chisel]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMTUvb2NjdXBhdGlvbmFsLXBvcnRyYWl0LW9mLWFuLXVuaWRlbnRpZmllZC1tYW4td2l0aC1tYWxsZXQtYW5kLWNoaXNlbC0yZTBmNjAtNjQwLmpwZw%3D%3D/40/49/webp "[Occupational portrait of an unidentified man with mallet and chisel]")
![[Unidentified cavalry soldier in Union uniform with two revolvers and a saber]](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTAvMTMvdW5pZGVudGlmaWVkLWNhdmFscnktc29sZGllci1pbi11bmlvbi11bmlmb3JtLXdpdGgtdHdvLXJldm9sdmVycy1hbmQtYS1zYWJlci1lMTliODYtNjQwLmpwZw%3D%3D/40/43/webp "[Unidentified cavalry soldier in Union uniform with two revolvers and a saber]")
![[Occupational portrait of an unidentified man with an engine]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjYvb2NjdXBhdGlvbmFsLXBvcnRyYWl0LW9mLWFuLXVuaWRlbnRpZmllZC1tYW4td2l0aC1hbi1lbmdpbmUtZWRmYjFkLTY0MC5qcGc%3D/40/31/webp "[Occupational portrait of an unidentified man with an engine]")
