MacClean [McClean], Frank, 7837-1904. **E.12.7 Comparative photographic spectra of the sun & the metals. By F. McClean. Series 1, 2. — [London. 1891.] 2 v. in 1. Plates. 52 cm. Contents, — 1. The platinum group. Sections I to VI of the spectra of the sun, 2, The iron-copper group. Sections I to VI of the spectra of the sun, With this were issued two articles by the author entitled: Comparative photographic spectra of the sun and the metals. Series I and II. Reprinted from the Monthly notices of the Royal Astronomical Society, vol, 52, no. 1; and Parallel photographs of the spectra of the sun, of iron, and of iridium, from the line (H) to near the line (D), in six sections. Also separate photographs of the spectrum of titanic iron ore, in six sections. Reprinted from the Monthly ae of the Royal Astronomical Society,
vol. 40, no. 7.
This card was printed at the Boston Public Library, July 5, 1934.
Ds5039 — Spectrum. Solar. — Metals.