XXXVIII 



On the Causes of Tornados. By Dr. Hare. Philadelphia. 1852. ^ 



8. (3 Exp.) 



De la Conclusion ä laquelle est arrive un Comite de l'Acade'mie des 

 Sciences de France qui pretend que les Ouragans sont causes 

 par la Chaleur etc. (Erreurs et Inconsequences des Academi- 

 ciens Francais touchant les Ouragans.) Par le Docteur Ilare. 

 New- York. 1853. 12. 



Nortons Literary Register and Book Buyer's Almanac, for 1853. 

 New-York. 1853. 8. 



— — Literary and Educational Register for 1854. 8. 



— — Literary Gazette etc. New-York. Oct. 15, 1852. Nr. X. 

 (5 Exp.) Nov. 15, 1852. Nr. XI. (2 Exp.) 



Grinell Land. By Peter Force. Washington. 1852. 8. 



Fifth Annual Report of the Board of Agriculture of the State of 

 Ohio, to the Forty -INinth General Assembly, for the Year 

 1850 and 51. Columbus. 1851. 52. 2 Vols. 8. 



Annual Report of the Superintendent of the Coast Survey, for 1851. 

 Washington. 1852. 8. Dazu: 



Sketches. 1853. 4. JSebst: 



Coast Survey Chart. One Sheet. 



Catalogue of the Descrihed Coleoptera of the United States. By 



F. E. Melsheimer , assisted by S. S. Haldeman and John L. 



Lecomte. V^ashington. 1853. 8. 

 On the Annual Eclipse of May 26, 1854. Washington. 1^54. 8. 

 Notes on New Species and Localities of jMicroscopical Organisms. 



By J. W. Bailey. Washington et New-York. Febr., 1854. 4. 

 Report of debates in the Convention of California. By J. Ross 



Browne. Washington. 1850. 8. 

 On the Serpents of New-York. By Spencer F. Baird. Albany. 



1854. 8. (Reprinted for the Smithsonian Institution, from 



the Ttii Report of the New-York State Cabinet of Nat. History.) 

 Natural History of the Red River of Luisiana. Washington. 1853. 



8. (Reprinted for the Smithsonian Institution etc., from the 



Report of Capt. Marcy.) 

 Descriptions of new Species of Reptiles by the U. S. Exploring 



Expedition, under the command of Capt. Ch. Wilkes. 2d Part. 



Including the species of Batrachians exotic to North America. 



By Ch. Girard. 8. 

 Descriptions of New Species of Fishes from Texas. By S. F. Baird 



and Ch. Girard. 1854. (Reprinted from the Proceedings Philad. 



Acad. Nat. Sc.) 



Institutum 

 Smithsonianum 

 Washingtonense. 



