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 19
Contemplatio talis per gradus inftituenda. N. f. Connexio labor atorii Natur <z& Artis, N. 6. Autoris (copus in hoc opere, N. 7. De dignitate jhidii fubterraneorum. N. 9. De trinario Natur ce & admirandis tribus ejusdem Ojjicinis. N. 9. De nccejji- tate hujus Jiudii. N. I o. De obfcuritate ejusdem…
Phlogiston · Alchemy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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