42 



Vol. XX. No. 1. 8vo. — From the American Colonization So- 

 ciety. 



Sur I'EmpIoi de la Boussole dans les Mines. Par M. Quetelet, Di- 

 recteur de I'Observatoire Royal, a Bruxelles. 1843. 8vo. — 

 From the Author, M. Quetelet. 



Rapports Adresses a M. le Ministre de I'Interieur sur I'Etat et les 

 Travaux de I'Observatoire Royal pendant I'annee, 1841, et i'an- 

 nee, 1842. 8vo. — From the same. 



Annuaire de I'Observatoire Royal de Bruxelles. Par le Directeur, 

 A. Quetelet. Dixieme annee, 1843. 18mo. — From the same. 



Discours Prononce par M. Nothomb, Ministre de I'Interieur, dans la 

 Seance de la Chambre des Representants, du 18 Mars, 1843. 

 8vo. — From the same. 



The British Almanac of the Society for the Diffusion of Useful Know- 

 ledge, for the Year of our Lord 1844, being Bissextile, or Leap 

 Year. London. 12mo. — From Petty Vaughan, Esq. 



Knight's London, No. 123, containing the Account of the Society of 

 Arts. 8vo. — From the same. 



The Zoologist: an Illustrated Monthly Magazine of Natural History, 

 &c. Nos. IX. to XII. inclusive. September to December, 1843. 

 8vo. — From Edward Newman, Esq. 



The System of Nature; an Essay. By Edward Newman, F.L.S., 

 Z.S., &c. Second Edition. London, 1843. 8vo. — From the 

 same. 



The Electrical Magazine, conducted by Mr. Charles V. Walker. 

 Pubhshed quarterly. Vol. I. No. 1. July, 1843. 8vo. Lon- 

 don. — F7'om the Editor. 



The Quarterly Journal of Meteorology and Physical Science. Pub- 

 lished under the immediate sanction and direction of the Meteoro- 

 logical Society of Great Britain. Edited by J. W. G. Gutch, 

 M.R.C.S. No. VI. April, 1843. London. 8vo.— -From the 

 Editor. 



Mr. Wheelwright's Report on Steam Navigation in the Pacific ; with 

 an Account of the Coal Mines of Chili and Panama. London, 

 1843. 8vo. — Fro7n the Author. 



The Medical News and Library. Vol. II. February, 1844. No. 14. 

 8vo. — From Lea 6f Blanchard. 



A Plate of Diagrams, entitled, "Circles to assist Seamen in the Prac- 

 tical Application of the Theory of Revolving Winds. By W. R. 

 —From Lieut. Col. Wm. Reid, F.R.S. 



Message from the President of the United States to the Two Houses 



