"Researches in Spectrum-Analysis in Connexion with the Spectrum of the Sun. I & II" (Philosophical Transactions of the Royal Society of London, Vol. 163 for the Year 1873, pp. 253-279, 639-658).
London: Royal Society of London, 1873. Hardcover. First Edition. iv, [2], iv, [4], [1]-662 pp. 4to. Library binding, tan leather spine with gold embossed titling. Interiors clean, ex-library stamp on title page, and occurring sporadically within. Numerous folding plates that illustrate articles. Pages were trimmed slightly when rebound. Very Good. More