American Library Association Archives
Searchable, browsable listings of the archives and documents of the American Library Association from the 1920s to the present.
http://www.library.uiuc.edu/archives/ala/

Archive Grid
Searchable database of nearly a million collection descriptions provided by libraries, museums, and archives around the world.
http://archivegrid.org/

Archives of the History of American Psychology
Holdings include primary materials from American psychologists, antique instruments used by psychologists, and outdated testing materials.
http://www3.uakron.edu/ahap/

International Congress on Archives 2004
Reports from the congress in several languages.
http://www.wien2004.ica.org/

Maritime Archives and Collections Society
Materials related to marine history and conservation, maritime research, and nautical education.
http://www.aandc.org/collections/index.html

National Sound Archive Catalogue
A searchable online catalog of almost 2.5 million sound recordings held by the British Library National Sound Archive (NSA).
http://www.bl.uk/collections/sound-archive/cat.html

Providence Archives
Records of the Sisters of Providence, and the Providence Health System of the Northwest United States.
http://www.providence.org/phs/archives/default.htm

Repositories of Primary Sources
A listing of thousands of websites describing holdings of manuscripts, archives, rare books, historical photographs, and other primary sources for the research scholar. Maintained by Terry Abraham at the University of Idaho.
http://www.uidaho.edu/special-collections/Other.Repositories.html

Standards for Archival Description: A Handbook
Describes technical standards, conventions, and guidelines used by archivists in describing holdings and repositories.
http://www.archivists.org/catalog/stds99/index.html

The Schøyen Collection
Comprised of manuscripts from around the world, spanning 5000 years, held in Norway.
http://www.nb.no/baser/schoyen/

UNESCO Archives Portal

http://portal.unesco.org/ci/en/ev.php-URL_ID=5761&URL_DO=DO_TOPIC&URL_SECTION=201.html