See also:

• Society: History: By Topic: Social History: Religion  (68)
• Society: Religion and Spirituality: Christianity: Church History  (864)
• Society: Religion and Spirituality: Humanism  (111)

• Dictionary of Unitarian and Universalist Biography - Online biographies commissioned by the Unitarian Universalist Historical Society.
• Postcards of Unitarian and Universalist Church Buildings - Searchable database of digitized images of nineteenth- and twentieth-century postcards picturing Unitarian and Universalist church buildings.
• Reflections of Public Ministry at Harvard Divinity School - An online exhibit.
• Socinianism - Catholic Encyclopedia article on this body of doctrine held by one of the Antitrinitarian sects that gave rise to Unitarianism.
• Unitarian History - An article written by Ken Morrison of the Lakehead Unitarian Fellowship, Thunder Bay, Ontario, Canada.
• Unitarian Universalist Historical Society - Links for Unitarian Universalist history.
• Unitarian Universalist Origins - History of the Unitarian Universalist religion by Mark W. Harris, former director of public information for the UUA.
• The Unitarian Universalist Tradition: A Basic Research and Reading List - Annotated list of print and Internet resources, prepared for the Harvard Divinity School community by Andover-Harvard Theological Library.
• Unitarian Universalists in Science Fiction - Annotated list of science fiction novels and stories with UU characters or references. Also, UU authors of science fiction.
• Universalism on the Pacific Coast - Articles include history of individual churches, including ones that no longer exist.

• 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. (December 12, 1996)