A description of new philosophical furnaces, or, A new art of distilling, divided into five parts : whereunto is added a description of the tincture of gold, or the true aurum potabile : also the first part of the mineral work : set forth and published for the sakes of them that are studious of the truth (1651)
Glauber, Johann Rudolf, 1604-1670, French, John, 1616-1657 · London : Printed by Richard Coats, for Tho. Williams ... · leaf 368
3^* … -AN APPENDIX W O yecrs fince I began to publifii my new invented furnaces where alfo there was mention made of fome ftcrets^which though! thought never to divulge 5 yet _ neverthelefs I umkr went many troubles for the communicating of thcm.Whcre- ' fore ‘I 'befocch- every body that they would no…
Distillation · Gold · Antimony · Metallurgy
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.