398 BULLETIN 



Amerique. 



Boston. Acadt^mie americaine des arts et sciences. — Procee- 

 dings of the american Academy of arts and sciences, 

 T. Ill, pp. 249 a 416, in-8o, Boston, 1857; T. IV, pp. l a 

 88, in-8o, 1857. 



Cambridge. Obscrvatoire. — Annals of the astronomical Obser- 

 vatory of Harvard College, T. II, part. I, in-4<>, Cambridge, 

 1857. 



Colombus. — Comite" d'agriculture de l'Ohio. — Eleventh annual 

 report of the Board of agriculture of the state of Ohio for 

 1856, in-8°, Colombus, 1857. 



Philadelphie. Acad^mie des sciences naturelles. — Proceedings 

 of the Academy of natural sciences of Philadelphia, T. I, 

 in-8o, Philadelphie, 1843; T. II, 1846; T. 111,1848; T. IV, 

 1850; T. V, 1852; T. VII, 1856; T. VIII, 1857; T. IX, 

 1858 ; T. X, pp. 1 a 128, 1858. 



Washington. Institution Smithsonienne. — Annual report of 

 the Board of Regents of the Smithsonian Institution for 



1856, in-8°, Washington, 1857. 



§ 2. — Ouvrages offerts a la Socield. 



Adria. — Rapport sur les travaux de la faculti dss sciences 

 de Bordeaux, pendant Vanne'e scholaire 1856-1857, in-8o, 



1857. — De I'utilite' des hypotheses dans les sciences expe- 

 rimentales, ln-8°, Bordeaux, 1858. 



Baird (Spencer F.). — Catalogue of north american Mam- 

 mals, in-4<>, Washington, 1857. 



Barreswill — Repertoire de chimie appliquee, l re livr., in-8o, 

 Paris, 1858. 



Bell (Thomas) — Address read at the anniversary meeting of 

 the Linnean Society, may 25, 1857, in-8o, Londrcs, 1857. 



Crouan. — Note sur quelques Ascobolus nouvcaux et sur une 

 espece nouvelle de Vibrissea, in-8o, Paris. — Observations 

 sur un mede particulier de propagation des Utricularia, 

 in-8<>, Paris 1858. 



Dalton (John). — A new system of chemical philosophy, part. 

 I, 2 C <*d°n, in-8°, Londrcs, 1842; T. II, part. I, in-8°, 

 Manchester, 1827 ; part. II, in-8°, Manchester, 1810. — 



