Beverly Burnbaugh. "Augusta Jane Chapin," Dictionary of Unitarian and Universalist Biography. Unitarian Universalist Historical Society (UUHS) 1999-2008.
Cassara, Ernest, ed. Universalism in America: A Documentary History (Boston: Beacon Press, 1971, pp. 213-215).
Morales, Peter, ed. The Unitarian Universalist Pocket Guide (Boston: Skinner House, 2012). This title has a brief but excellent introduction to Unitarian Universalism.
Syracuse Cultural Workers' website, "Tools for Change," offers a poster of the Universal Declaration of Human Rights.
United Nations, "All human rights for all," offers a printable version of the Universal Declaration of Human Rights.