Home › Authors › Ludwig Combach 👤 Ludwig Combach b. 1590 – d. 1657 · 2 books Books by Ludwig Combach Sal, lumen, & spiritus mundi p Sal, lumen, & spiritus mundi philosophici 1657 Tractatus aliquot chemici sing Tractatus aliquot chemici singulares summum philosophorum arcanum continentes 1647