[Magnalia naturæ:] or, The truth of the philosophers-stone asserted
Subtitle: having been lately expos'd to publick sight and sale. Being a true and exact account of the manner how Wenceslaus Seilerus the late famous projection-maker, at the Emperours Court, at Vienna came by, and made away with a very great quantity of pouder of projection, by projecting with it before the Emperor, and a thousand vvitnesses, selling it, &c. for some years past. Published at the request, and for the satisfaction of several curious and ingenious, especially of Mr. Boyl, &c. By one who was not only a ey-witness in the affair, but also concern'd as a commissioner by the Emperor for the examen of it
Series: Early English books, 1641-1700 -- 2545:5
Publisher: printed by Tho. Dawks, His Majesties British printer, living in Black-fryers
Published: 1686
Place of publication: London
Language: eng
Format: Microform
Number of pages: 31
Subjects: Seilerus, Wenceslaus -- Early works to 1800; Alchemy -- Early works to 1800; Chemistry -- Early works to 1800
Genres: Early works to 1800
Notes: The first leaf has an order to print

One who was not only a ey-witness = Johann Joachim Becher

Lrcp copy, reel 2545, is cropped at head affection title and pagination

Reproduction of original in the Royal College of Physicians, London, Eng

Wing (CD-ROM, 1996) B1644

Microfilm. Ann Arbor, Mich. : UMI, 1998. 1 microfilm reel ; 35 mm. (Early English books, 1641-1700 ; 2545:5).