Index of spectra / by W. Marshall Watts ; with a preface by H.E. Roscoe.

Licence: Public Domain Mark

Credit: Index of spectra / by W. Marshall Watts ; with a preface by H.E. Roscoe. Source: Wellcome Collection.

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