Chymical lectures : In which almost all the operations of chymistry are reduced to their true principles, and the laws of nature. Read in the museum at Oxford, 1704. By John Freind, M.D. student of Christ-Church, and professor of Chymistry. Englished by J.M. To which is added, an appendix, containing the account given of this book in the Lipsick Acts, together with the author's remarks thereon.