OF ARTS AND SCIENCES. 157 



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

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

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

 the Comptroller's Office, Washington. 



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

 ing Species of Hippopotamus of Western Africa. (Extr. Jour. Acad. 

 Nat. Sci. Philad.) 4to. Philadelphia, 1849. From the Author. 



Smithsonian Contributions to Knowledge. App. I. to Vol. II. ; con- 

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

 lande Observations of May 8th and 10th, 1795, and for the Oppositions 

 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., 

 No. 1. 8vo. May, 1849. From the Lyceum. 



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

 New Haven, 1849. From the Society. 



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

 forscher. Band XXIII. Suppl. Enthal. F. A. W. Miquel Illustra- 

 tiones Piperacearum. 4to, with 92 Plates. Band XXIV. 4to. 

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

 sorun\, 



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- 

 plication to the Determination of the Parallax of Mars. (Ext. from 

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

 pamph. From the Author. 



Uranus, Synchronistisch geordenete Ephemeride aller Himmels- 

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

 Breslau, 1849. From the Editor. 



Ubersicht der Arbeiten und Veranderungen der Schlesischen Gesell- 

 schaft fur 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 



