SERIAL DIGESTS AND INDEXES 9 



QC. Physics. 



Annalen der Physik. Beiblatter. (Fortnightly.) 



Leipzig, Earth. 24 mks. 



Abstracts of physical papers. Forms annual volume of about 1500 pages. 



International Catalogue of Scientific Literature. 



C. Physics. Ninth annual issue. London, Harrison. 



Indexes about 300 journals. 

 Deutsche physikalische Gesellschaft. Berichte. (Fortnightly.) 



Braunschweig, Vieweg. 16 mks~ 



Supplement, " Halbmonatliches Literaturverzeichnis der Fortschritte der Physik." 

 A classified list of index references, printed in advance of the abstracts in the Fortschritte. 



Fortschritte der Physik. Dargestellt von der deutschen physikalischen 

 Gesellschaft. (Three parts yearly.) 



Braunschweig, Vieweg. (Price varied.) 



Classified abstracts : Part i. Allgemeine Physik, Akustik, physikal. Chemie. 

 Part 2. Elektrizitat . . . Optik . . . Warme. Pan 3. Kosmische Physik, etc. 



Journal de Physique, theorique et appliquee. (Monthly.) 



Paris, The Journal. 18 frs. 



Publishes signed abstracts of contents of leading physical papers. 

 Science Abstracts. A. Physics. London, Spon. is. 6d. per number. 



Very full abstracts, occasionally illustrated, issued by the Institution of Electrical 

 Engineers in association with the Physical Society of London, and with the co-operation 

 of the American Physical Society, the American Institute of Electrical Engineers, and 

 the Assoziazione Elettrotecnica Italiana. 



QC 475. Radio-activity. 



Jahrbuch der Radioaktivitat und Elektronik. Band 9, 1912. 



Leipzig, Hirzel. 20 mks. 



" Berichte " often of a bibliographical character, and " Literatur der Elektronik," 

 a classification of index references under twenty-one headings. 



Le Radium. La Radioactivite, etc. (Monthly.) Tome 9, 1912. 



Paris, Masson. 22 frs. 

 " Analyses." Signed abstracts and book-reviews. 



QC 8 1 1. Terrestrial Magnetism. 



Terrestrial Magnetism and Atmospheric Electricity. An international 



quarterly journal. Vol. 17, 1912. 



Cincinnati, Jennings and Graham, London Agent, Wesley. $3.25. 

 "List of Recent Publications." A classified list of books and references on 

 terrestrial magnetism and atmospheric electricity. 



QC 851. Meteorology. 



International Catalogue of Scientific Literature. 



F. Meteorology. Ninth annual issue. London, Harrison. 



Indexes about 400 journals. 



Meteorologische Zeitschrift. (Monthly.) 



Braunschweig, Vieweg. 20 mks. 



Publishes abstracts of selected papers, lists of books and contents of journals. 

 Joint organ of the German and Austrian Societies. 



