Spectrum analysis in its application to terrestrial substances, and the physical constitution of the heavenly bodies / familiarly explained by H. Schellen ; translated from the second enlarged and revised German edition by Jane and Caroline Lassell ; edited with notes by William Huggins ; with numerous woodcuts and coloured plates, and Ångström's and Kirchhoff's maps. (1872)
William Huggins, Lassell, Jane, Caroline Lassell, Heinrich Schellen, Royal College of Physicians of Edinburgh · London : Longmans, Green, 1872. · leaf 488
Spectrum analysis
Wellcome Collection · Public Domain Mark 1.0 (public domain). Free to use for anything.