939 Johann Rudolph GLAUBER. Tractatus de tribus principiis metallorum, videlicet sulphure, mercurio et sale philosophorum, quemadmodum illa in medicina, alchymia aliisque artibus associatis utiliter adhiberi valeant... 8° Amstelodami: J. Jansson & vidua E. Weyerstraet 1667 Ferguson Nat Union Cat British Library Wisconsin