Joh. Joachimi Beccheri ... Physica subterranea profundam subterraneorum genesin e principiis hucusque ignotis ostendens : opus sine pari, primum hactenus et princeps (1738)
Becher, Johann Joachim, 1635-1682, Stahl, Georg Ernst, 1660-1734. Specimen Beccherianum · Lipsiae : Ex officina Weidmanniana · leaf 364
imentum circa pulverem clepfydrarum. ibid. Experimentum Gebri, circa fpiritnum corporalifationem. ibid. Experimentum auri cum antimonio conjunftione. ibid. Experimentum Mercurii 8c Reguli rubri, ibid. Experimentum Autoris novi Cymbali, ibid. Mune Elenchum obfervationum , definitionum & axiomatum ,… … SUPPLE-
Phlogiston · Alchemy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
