Postcards of Unitarian and Universalist Church Buildings
Searchable database of digitized images of nineteenth- and twentieth-century postcards picturing Unitarian and Universalist church buildings.
http://www.hds.harvard.edu/library/collections/digital/postcards.html
Professor Brought Christmas Tree to New England
From the Harvard Gazette, an article on Unitarian minister and abolitionist Charles Follen, and the story of how he promoted the Christmas tree.
http://www.news.harvard.edu/gazette/1996/12.12/ProfessorBrough.html
Socinianism
Catholic Encyclopedia article on this body of doctrine held by one of the Antitrinitarian sects that gave rise to Unitarianism.
http://www.newadvent.org/cathen/14113a.htm
Unitarian Universalist Origins
History of the Unitarian Universalist religion by Mark W. Harris, former director of public information for the UUA.
http://www.uua.org/info/origins.html
Unitarian Universalists in Science Fiction
Annotated list of science fiction novels and stories with UU characters or references. Also, UU authors of science fiction.
http://www.adherents.com/lit/sf_uu.html
Universalism on the Pacific Coast
Articles include history of individual churches, including ones that no longer exist.
http://www.lafn.org/~dave/uu/universalism