Chemical essays / by R. Watson, D.D., F.R.S., and Regius Professor of Divinity in the University of Cambridge.

Licence: Public Domain Mark

Credit: Chemical essays / by R. Watson, D.D., F.R.S., and Regius Professor of Divinity in the University of Cambridge. Source: Wellcome Collection.

Provider: This material has been provided by Royal College of Physicians, London. The original may be consulted at Royal College of Physicians, London.