^[1] Martyn, Charles. The William Ward Genealogy: The History of the Descendants of William Ward of Sudbury, Mass., 1638-1925. New York : Artemas Ward, 1925. p.532. نسخة محفوظة 3 ديسمبر 2013 على موقع واي باك مشين.
^Rogal, Samuel J., The American Pre-College Military School: A History and Comprehensive Catalog of Institutions 2009. McFarland Publishing. p. 9.
^Marquis Who's Who. Who's Who in America 1948-1949. Chicago, Ill: Marquis Who's Who. p. 2589.
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