ROSCOE, SIR HENRY E & SCHUSTER, A — Spectrum Analysis

. Hardcover. Book, 4th edn, revised & considerably enlarged, Macmillan, London, 1885. 8vo, xvi, 452p. Plates, some in colour, text engravings. Small unobtrusive label on spine, spine v sl dull else near fine copy in original pictorial cloth gilt, with mounted spectrum on front board. Top edge gilt. An important work on chemical and astronomical spectroscopy. Knight p234 ' Spectrum Analysis became a standard work'. Very Good.