272 Library. [Dec. 



S11A.EPE, BowDLER, R. A Catalogue of the Passeriformes or Perching 

 Birds, in the Collection of the British Museum, Vol. 3. 8vo., London, 

 1877. 

 Smith, F. A Catalogue of British Hymenojptera in the British Museum. 



2nd Ed., 8vo., London, 1876. 

 Woodward, H. A Catalogue of British Fossil Crustacea, with their Syno- 

 nyms and the range in time of each Genus and order. 8vo., London, 

 1877. 



A Guide to the Exhibition Rooms of the Departments of Natural His- 

 tory and Antiquities. 8vo., London, 1877. 



The Trustees oe the British Museum. 



Periodicals Purchased. 



Banaras. A New Hindustani-English Dictionary, by Dr. S. W. Fallon, 



Pts. 10-11. 

 Berlin. Journal fiir die reine und angewandte Mathematik, — Band 48, 



Heft 1. 

 Calcutta. The Indian Medical Gazette,— Vol. 12, No. 11, 1877. 

 Gottingen. Gottingische Gelehrte Anzeigen, — Stiick 41 — 44. 



. . Nachrichten, — No. 21. 



T. Benfey. — Die Spaltung einer Sprache in mehrere lautverschiedene Sprachoa. 

 Leipzig. Annalen der Physik und Chemie, — Band 2, Heft 1 — 2, Nos. 9 — 

 10. 



. . Beiblatter, — Band 1, Stiicken 7 und 9. 



Stiick 9. Norris. — Ueber gewisse moleculare Veranderungen im Eisen und Stahl 

 beim Erbitzen und Abkiiblen. 

 London. The Academy,— Nos. 285—288, 1877. 



• . The Annals and Magazine of Natural History, — Vol. 20, Nos. 



117, 118. 



No. 118. W. J. Sollas. — On the Changes produced in the SiHcious Skeletons 

 of certain Sponges by the action of Caustic Potash. Dr. F. Briiggemann. — 

 Notes on Stony Corals in the Collections of the British Museum. W. C. 

 Hewitson. — Descriptions of 23 new Species of Hesperidce from his own Collec- 

 tion. F. Moore. — Descriptions of Ceylon Lcpicloptera. 



. The Chemical News,— Vol. 36, Nos. 983—937. 



No. 933. /. Taylor. — On a Simply Specific Gravity Apparatus for Liquids 

 A. W. Wright. — On a Process for the Electrical Deposition of Metals, and for 

 constructing Metal-covered Glass Specula. 

 No. 935. G. E. Davis. — On the Analysis and Valuation of Spent Oxides of Iron 



from Gas Works. 

 No. 936. W. H. Watson. — On the Action of various Fatty Oils on Copper. 

 . . The Entomologist's Monthly Magazine,— Vol. 14, Nos. 160, 



161, 



. The Entomologist,— Vol. 10, Nos. 172, 173. 



