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tions in Relation to Sugar and Hydrometers, made under the Super- 

 intendence of Professor A. D. Bache, by Professor R. S. McCul- 

 loh. Congressional Document. 8vo. Washington, 1848. From 

 the Comptroller's Office, Washington. 



Samuel Geo. Morton., M. D. Additional Observations on a New Liv- 

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Smithsonian Contributions to Knowledge. App. I. to Vol. 11, ; con- 

 taining an Ephemeris of the Planet Neptune for the Date of the La- 

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 of 1846, 1847, 1848, and 1849. Computed by Sears C. Walker. 

 4to pamph. Washington, 1849. From the Smithsonian Institution. 

 Annals of the Lyceum of Natural History, New York. Vol. V., 

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Journal of the American Oriental Society. Vol, I., No. 4, 8vo, 

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Verhandlungen der Kaisersl. Leopold. -Carol. Akademie der Natur- 

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 Breslau and Bonn, 1846, 1847. From the Acad. Naturae Curio- 

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Augustus Mason, M. D. The Cholera : Brief Hints for its Preven- 

 tion, &c., &c. 8vo pamph. Lowell, 1849. From the Author. 



Professor Von Boguslauski. On a New Micrometer and its Ap- 

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 the Transactions of the Royal Astronomical Society, London.) 4to 

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Uranus, Synchronistisch geordenete Ephemeride aller Ilimmels- 

 erscheinungen des Jahr. 1849. Erstes und Zweites Quartal. 8vo. 

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Ubersicht der Arbeiten und Veranderungen der Schlesischen Gesell- 

 schaft fiJr Vaterlandische Kultur im Jahre 1847. 4to, Breslau, 

 1848, From Professor Boguslauski, 



Sixty-second Annual Report of the Regents of the University of the 

 State of New York ; made to the Legislature, March 1st, 1849. 8vo. 

 From the Regents. 



American Journal of Science and Arts. Second Series, No. 22. 

 July, 1849. From the Editors. 



E. B. O'' Callaghan. Documentary History of the State of New 



