| Description | Latin copy of letters of Michael Sendivogius, 9 Feb. 1646 to 18 Jan. 1655, preceded by note in French (54 of the 55 letters are exact duplicates of those in BP 31, pp. 399-554); followed (pp. 320-3) by 'Sigillum Seu Hieroglyphus Societas Philosophorum incognitorum' (duplicate of that in BP 31, pp. 550-4). \r\nHand: Clodius |