London Journnl of Arts and Sciences, No. 27 and 28, Juiy 

 and Aug, 1834. Exoli. 



The Mechanic. Boston, 1834, Vol. Ill, Nos. 1, 2, 3,4,5, 6 

 and 7, two copies of each. Excli. 



Proceedings of the Royal Society of Edinburgli. 1832, 3 and 4. 

 From the Society. 



The Journal of a Naturalist, 3d Ed., London, 1834 pp.432. 

 From G. Manlell, Esq., Brighton, Eiig. to B. S. Jr. 



Bulletin de la Socieie d'Eiicouragement, &z.c. Paris, Fevricr, 

 Mars, Avril, Jiiillet, Aout, Sej)iembre, 1834. Exch. 



Catalogue of the Museum of Gideon Mantell, Esq., as newly ar- 

 ranged at Brighton, Eng. 1834. From the author. 



Journal des Travaux de la Socieie Francais de Statistique Uni- 

 versale, Paris. Vol. TV, No. 40, April, 1834. From the Society. 



De La Beche's Geological Manual, 3d Ed., 122 wood cuts. Lon- 

 don, 1833. From the author, London. 



Researches on Theoretical Geology, by H. T. De La Beche, 

 F. R. S., he. he. London, 1834. From the author, London. 



Report of the Proceedings of the Canada Education Society, he. 

 7th year. Montreal, 1834. 



Mr. O. RICH, Bookseller, London, Agent to the T^ibrary of Con- 

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 has recently published a Catalogue of Books for sale by him, com- 

 prising an extensive collection of Old and New Books in English, 

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We can, with pleasure recommend Mr. Rich, as a very intelligent, 

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The splendid present from the British government, and that of Col. 

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 latter, when regarded as a private benefaction to science, being in no 

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