979.6 Johann GRASSHOF [Hermannus Condeesyanus]. Aperta arca arcani artificiosissimi. Oder des grossen und kleinen Bauers Hamburg: Friederich Konrad Greslinger for Godfried Liebezeit 1705 [Illustration:- Page 116 Woodcut of "Figura Cabalistica" recut and rather more coarse than the 1643, 1658 and 1687 editions, at beginning of 'Cabala Chymica'.]