ADDITIONS TO THE LIBRARY. 



253 



Cambridge Philosophical Society. Proceedings. Vol. iii. Parts 

 7 & 8. 1880. 



O. Fisher. On the Implement-bearing Loams in Suffolk, 285. — 

 T. M C K. Hughes. On the Transport of fine Mud and Vegetable Matter 

 by Confervas, 339. — T. M C K. Hughes. On the Altered Rocks of Anglesea, 

 341. — W. Keeping. On the included Pebbles of the Neocomian Deposits 

 of Potton and Upware, and their bearing upon the Physical Features of 

 the Lower Cretaceous Period, 377. 



. - — . Vol. iv. Part 1. 1881. 



E. Tawney and H. Keeping. On the Beds at Headon Hill and Colwell 

 Bay in the Isle of Wight, 59. 



. Transactions. Vol. xiii. Part 1. 1881. 



Cambridge, U.S.A. Museum of Comparative Zoology at Harvard 

 College. Annual Eeport for 1879-80. 1880. 



. . Bulletin. Vol. vi. Nos. 8-11. 1880. 



. . . Vol. vii. No. 1. (Geological Series, Vol. i. 



No. 1.) 1880. 



M. E. Wadsworth. Notes on the Geology of the Iron and Copper 

 Districts of Lake Superior, 1. 



. . Vol. viii. Nos. 1-4. 1880. 



C. D. Walcott. The Trilobite : new and old Evidence relating to its 

 Organization, 192. — H. A. Hagen. The Devonian Insects of New Bruns- 

 wick, 275. 



. . Memoirs. Vol. vi. No. 1. 1880. 



J. D. Whitnev. The Auriferous Gravels of the Sierra Nevada of 

 California, 289. 



. . . Vol. vii. No. 1. 1880. 



L. Agassiz. Report on the Florida Reefs, 1. 



. . . Vol. vii. No. 2. Part 1. 1880. 



J. D. Whitney. The Climatic Changes of later Geological Times, 1. 



Canterbury. East-Kent Natural-History Society. 12th Report, 

 1870. Presented by W. Whitalcer, Esq., F.G.S. 



. . 20th Report, 1878. Presented by W. WJiitaher, 



Esq., F.G.S. 



G. Dowker. On Flint Stones, with an account of Banded Flints, 20. — 

 M c Dakin. Structure of the Sea-cliffs at Folkestone, 29. — M c Dakin. On 

 some Fossil Wood from Eastwear Bay near Folkestone, 35. — J. Reid. On 

 the various Iron-stone Bands in the Strata of East Kent, 40. — M c Dakin. 

 On the Tertiaries of the London and Hampshire Basins, 44. 



Cardiff Naturalists' Society. Report and Transactions. Vol. xi. 

 1879. 1880. 



W. J. Sollas. On the Silurian District 01 Rhymney and Pen-y-lan, 

 Cardiff, 7. — T. Wright. On the Geological Features of the Landscape 

 seen from Symond's Yat, 70. 



Cassel. Palseontographica. Band xxvii. Lief. 1-6. 1880-81. 



Purchased. 



F. Romer. Ueber eine Kohlenkalk-Fauna der Westkiiste von Sumatra, 1. 

 — W. Branco. Beitrage zur Entwickelungsgeschichte der fossilen Cepha- 



