| Archive Grid http://archivegrid.org/ Searchable database of nearly a million collection descriptions provided by libraries, museums, and archives around the world. - (Read more) |
| Abraham Lincoln Brigade Archives http://www.alba-valb.org/ A non-profit organization devoted to the preservation and dissemination of the history of the North American role in the Spanish Civil War (1936-1939). Collections held at New York University's Tamiment Library. - (Read more) |