12 CLASS CATALOGUE OF CURRENT 



QE. Geology. 



Geological Literature added to the Geological Society's Library . . . 

 1910. Geological Society \ Burlington House. 2S. 



The above issue is an octavo volume of 218 pages. It consists of a list of publica- 

 tions received by the Society (16 pages), with an analytical author and subject-index 

 thereto. 



Geologische Rundschau. Zeitschrift fur allgemeine Geologic. Band 3, 

 1912. (Six parts yearly.) Leipzig, Engelmann. 12 mks. 



" Biicher- und Zeitschrif tenschau. " Book reviews and numbered abstracts. 



Journal of Geology. (Eight nos. yearly.) Vol. 20, 1912. 



University of Chicago Press. $3. 

 " Petrological Abstracts and Reviews." A sub-series appearing at intervals. 



Geologisches Zentralblatt. Anzeiger fur Geologic, Petrographie, Paleonto- 

 logie, etc. (Fortnightly.) Berlin, Borntraeger. 30 mks. 



Classified abstracts or index entries. The abstracts are usually in the language 

 of the original papers. 



International Catalogue of Scientific Literature. 



H. Geology. Ninth annual issue. London, Harrison. 



Indexes about 300 journals. 



QE 351. Mineralogy. 



International Catalogue of Scientific Literature. 



G. Mineralogy. Ninth annual issue. London, Harrison. 



Indexes about 300 journals. 



Neues Jahrbuch fiir Mineralogie, Geologic und Palaontologie. (Two 

 vols. yearly.) Band I, Jahrg. 1911. 



Stuttgart, Schweizerbart. 27 mks. 50 each. 

 Consists of two portions : Abhandlungen (original memoirs) and Referate. 



QE 701. Palaeontology. 



International Catalogue of Scientific Literature. 



K. Palaeontology. Ninth annual issue. London, Harrison, 



Indexes about 250 journals. 



QH. Natural History. 



Annals and Magazine of Natural History, including Zoology, Botany and 

 Geology. (Monthly.) 



London, Taylor & Francis. 2s. 6d. per number. 

 " Bibliographical Notices." Chiefly book reviews. 



QH 201. Microscopy. 



Royal Microscopical Society : Journal. (Bi-monthly.) 



London, 29 Hanover Square. 6s. per part. 



Publishes an annual summary of current researches relating to Zoology and 

 Botany (principally invertebrata and cryptogamia), Microscopy, etc. 



Zeitschrift fiir wissenschaftliche Mikroskopie und fiir mikroskopische 

 Technik. Band 29, 1912. Leipzig, Hirzel. 20 mks. 



Publishes full abstracts and bibliography. 



