Ferguson, S. (1877). On the alleged literary forgery respecting sun-worship on Mount-Callan, Co. Clare: A paper read before the Royal Irish Academy, November 8, 1875; and published in the "Proceedings," 2nd Ser., Vol. I. (Pol. Lit. & Antiq.). printed at the University Press, by Ponsonby and Murphy, printers to the Academy.

Ferguson, Samuel. On the Alleged Literary Forgery Respecting Sun-worship on Mount-Callan, Co. Clare: A Paper Read Before the Royal Irish Academy, November 8, 1875; and Published in the "Proceedings," 2nd Ser., Vol. I. (Pol. Lit. & Antiq.). printed at the University Press, by Ponsonby and Murphy, printers to the Academy, 1877.