A key to Helmont or a short introduction to the better understanding of the theory and method of the most profound chymical physicians
By: [William Bacon]
Publisher: Printed for John Starkey ...
Published: 1682
Place of publication: London
Language: eng
Number of pages: 34
Subjects: Medicine; Early works to 1800
Notes: Preface and text signed: William Bacon.

Cf. Duveen, D.I. Bibliotheca alchemica et chemica. London, 1949. p. 39.

Wing B374.

ESTC R28334.

Wing (CD-ROM, 1996), B374.