[Freemasonry] Le livre bleu par Sl. Ed. Sechal
N.pl., "imprimé aux frais de l'auteur", n.d. (18th cent.?). 43 p. Booklet in French on the Freemasons, w. a handwritten key to 'render the book unintelligible to those who are not a part of the Freemasons'. Blue wr. Sm. 8vo.
Some library stamps. Foxing. Rare.