200.2 Johann Joachim BECHER. Institutiones chimicę prodromę. Oedipus chimicus obscuriorum terminorum et principiorium chimicorum, mysteria aperiens et resolvens. Opusculum, omnibus Medicinae & Chimiae Studiosis, lectu perquam utile & necessarium. 12° Francofurti: Hermann von Sand 1664 Ferguson Young Nat Union Cat Wisconsin Bibliotheque Nationale [Illustrations:- 1. p iii Engraving 66x67mm. Oedipus with staff of planetary symbols with the sphinx. 2. p xiv Engraving 120x78mm. Commemorative medal, recut from 1664 edition.]