Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. 32 volumes ; 22 cm An annual index to current scientific literature, beginning with 1901 (the literature of the 19th century being covered by the Royal Society's Catalogue of scientific papers (1800-1900) in 19 volumes, 1914-25, and the Subject index, v. 1) 1908- Each class is in one or two volumes, which contain instructions, a schedule of classification and index (in English, French, German and Italian), an author catalogue and a closely classified subject catalogue Issued in sections : A, mathematics; B, mechanics; C, physics; D, chemistry ; E, astronomy; F, meteorology (including terrestrial magnetism); G, mineralogy (including petrology an crystallography); H, geology; J, geography (mathematical and physical); K, palaeontology; L, general biology; M, botany; N, zoology; O, human anatomy, P, physical anthropology; Q, physiology (including experimental psychology, pharmacology, and experimental pathology); R, bacteriology