2054.6 Joachim POLEMANN. Novum lumen medicum; wherein the excellent and most necessary doctrine of the highly-gifted philosopher Helmont concerning the great mystery of the philosophers [sic] sulphur. Is fundamentally cleared. Written... in the German tongue, and now Englished by F.H. a German. 8° London: printed by J.C. for J. Crook 1662 Ferguson British Library