Cœlum philosophorum, seu liber de secretis naturæ, per Philippum Ulstadium ex variis autoribus accuratè selectus, variísque figuris illustratus. Nunc recèns adjecimus Joan. Anto. Campesii Directorium summæ summarum medicinæ. (1557)
Ulsted, Philipp · Lugduni, apud Gulielmum Rouillium. M. D. LVII. Cum privilegio regis. · leaf 122
DE SECRETIS NATV. 120 facies,donec nullus lapillusin fun¬ do vafis appareat. Poli hoc omnes lapilli congefti exiccentur optime, & ponatur in tellam terream, aut in tigillum auri fabri & ponuntur adcalcinandu donec in albedinem niuis fu dedu<Sl:a in furno calcina- tionis,cuius figura eft haec. Turnus … Caue etia,ne a nimio calore &n dan
Bibliothèque du Collège de pharmacie
Internet Archive · Bibliothèque interuniversitaire de santé (Paris) · Public domain (published before 1931). Free to use for anything.
![An illustration from M. Vitrvvii viri svae professionis pertissimi De architectvra libri decem, ad Avgvstum Cæsarem accuratiss. conscripsit & nvnc primvm in Germania qva potuit diligentia excusi, atq[ue] hinc inde schematibus non iniucundis exornati (1543)](https://img.insideoutlibrary.com/img/200/ia-mvitrvviivirisva00vitr-235-85.webp)
![An illustration from Io. Bap. Portae Neapolitani De distillatione lib. IX : quibus certa methodo, multipliciq[ue] artificio, penitioribus naturae arcanis detectis, cuiuslibet mixti in propria elementa resolutio, perfectè docetur (1608)](https://img.insideoutlibrary.com/img/200/ia-iobapportaeneapo00port-32-0.webp)
