| ArchiveGrid http://archivegrid.org/ An important destination for searching through historical documents, personal papers, and family histories held in archives around the world. - (Read more) |
| Internet Archive http://www.archive.org/ Nonprofit organisation established to preserve Web sites by taking regular "snapshots". The Wayback Machine provides links to older versions of a webpage. - (Read more) |
| Smithsonian Archives of American Art http://www.aaa.si.edu/ The world's largest and most widely used resource on the history of the visual arts in America, with more than 16 million items and 4,000 oral history interviews. - (Read more) |