Bibliography
Prys
Morgan s. xx–xxi
Works authored
Contributions to journals
Morgan, Prys, “The Abbé Pezron and the Celts”, Transactions of the Honourable Society of Cymmrodorion 1965:2 (1965): 286–295.
Welsh Journals: <link>
In reference works
Oxford dictionary of national biography, Online: Oxford University Press, 2004–present. URL: <http://www.oxforddnb.com>.
comments: General editors include Lawrence Goldman, et al.
Contributions: Williams, Edward [pseud. Iolo Morganwg (1747–1826)]