1384.2 Baron Johann KUNCKEL von Loewenstern. Pyrotechnical discourses. Being I. An experimental confirmation of chymical philosophy... With a perspective against chymical non-entities. Written by John Kunkel. II. A short discourse on the original of metallick veins; by George Ernest Stahl, M.D., which may serve as an answer to Dr. Woodward's Theory of the earth... III. The grounds of pyrotechnical metallurgy, and metallick essaying; by John Christian Fritschius. All faithfully translated from the Latin... [Second edition.] 8° London: for J. Darby 1730 British Library Wisconsin