"The raw materials of history — original documents and objects which were created at the time under study."
- Newspaper or magazine articles
- Books, pamphlets, government documents
- Diaries, letters, manuscripts, speeches, interviews, relics, artifacts
- Maps, archival materials, creative works
- Art, visual materials, music, sound recordings, videos
Source: Using Primary Sources by Library of Congress.. / Image Source: Primary Source Graphic by adstarkel. Used under CC BY-NC-SA 2.0.