1093.1 Franciscus Mercurius van HELMONT. The paradoxal discourses of F.M. van Helmont, concerning the macrocosm and microcosm, or the greater and lesser world, and their union. Set down in writing by J.B. and now published. 8° London: Printed by J.C. and Freeman Collins for Robert Kettlewel 1685 Ferguson Nat Union Cat Wisconsin