Hannah, Walton Darkness visible : a revelation and interpretation of Freemasonry / Walton Hannah - 3rd ed. p. 223-229 - Devon : Augustine Publishing, 1963 - 232 p. ; 23 cm. '1st ed. published by Augustine Press, 1952' ISBN: 0851728901 RM14.24 Subjects--Topical Terms: Freemasons