12 Books Received. 



Boulder. — University of Colorado College Studies. Vol. i, Nos. 

 3 and 4, 1903. The University. 



Bremen. — Abhandlungen herausgegeben vom Naturwissenschaft- 

 lichen Verein zu Bremen. Vol. 17, part 3, 1903. 



The Society. 



Breslau. — Zeitschrift fiir Entomologie vom Verein fiir Sclessiche 

 Insektenkunde zu Breslau. New series, part 28, 

 1903. The Society. 



Brighton. — Report of Brighton and Hove Natural History and 

 Philosophical Society, 1903. The Society. 



Brooklyn. — Science Bulletin of the Brooklyn Institute of Arts 

 and Sciences, No. 2, 1902, and Monographs, 1 

 and 2, 1903. The Institute. 



Brussels. — Annales de la Societe Royale Malacologique de Bel- 

 gique. Vol. 37, 1902. The Society. 



„ Annales de la Societe Entomologique de Belgique. 



Vol. 46, 1902. The Society. 



Buenos Ayres.— Anales del Museo Nacional de Buenos Aires. 

 Ser. 3, vol. 1, parts 1 and 2, 1902. 



The Director. 



Buffalo. — Bulletin of Buffalo Society of Natural Sciences. Vol. 

 8, Nos. 1 — 3, 1903. The Society. 



Calcutta. — Memoirs of the Geological Survey of India. Vol. 

 34, part 3, and vol. 35, part 2, also General 

 Report and -Index, 1903. Palseontologia Indica, 

 ser. 9, vol. 3, part 2, No. 1, and ser. 15, vol. 1, 

 part 5, 1903. The Director of the Survey. 



Cambridge. — Proceedings of the Cambridge Philosophical Society. 

 Vol. 12, part 3, 1903, and parts 4 and 5, 1904 ; 

 also List of Fellows, 1903. The Society. 



Cambridge, Mass. — Bulletin of the Museum of Comparative 

 Anatomy. Vol. 39, Nos. 6 — 8, 1903 ; vol. 40, 

 Nos. 6 — 7, 1903 ; vol. 41, No. 2, 1904 ; vol. 42, 

 Nos. 1 — 4, 1903, and No. 5, 1904; vol. 43, No. 

 1, 1904, and vol. 45, No. 1, 1904; also Annual 

 Report, 1903. The Keeper of the Museum. 





