A description of new philosophical furnaces, or, A new art of distilling [Microform] : 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 / by John Rudolph Glauber ; set forth in English by J. F. D. M.