240 PROCEEDINGS OF THE AMERICAN ACADEMY 



Acadcniie Imperiale des Sciences de Saint Fetershourg. 



Memoires. ¥1""° Serie. Sciences Mathematiques, Physiques, et 

 Naturelles. Tome Septieme, Premiere Partie : Sciences Mathe- 

 matiques et Physiques. Tome Cinquieme, 5'"" et 6'"" Livraisons. 

 4to pamph. St. Peters bourg. 

 Administration of Mines of Russia. 



Annales de I'Observatoire Physique Central de Russie, 1851. 

 Parts I. and II. 2 vols. 4to. St. Petersbourg. 1853. 



Compte-Rendu Annuel. 1853. (Supplement to the Annals.) 

 4to. St. Petersbourg. 1854, 

 Society of Sciences, Harlem. 



Natuurkundige Verhandelingen van de Hollandsche Maatschap- 

 pij der Wetenschappen te Haarlem. 10th Deel. 4to. Haarlem. 

 1854. 



Verhandelingen uitgegeven door de Commissie belast met het 

 vervaardigen eener Geologische Beschrijving en Kaart. van Neder- 

 land. ' 2d Deel. 4to. Haarlem. 1854. 



Verslag van de Commissie voor de Geologische Beschrijving en 

 Kaart van Nederland, over het verrigte van Oct. 1853, tot Oct. 

 1854. 4to pamph. Haarlem. 1854. 

 National Observatory, Washington. 



Report and Charts of the Cruise of the U. S. Brig Dolphin, 

 made under Direction of the Navy Department, by Lieut. S. P. 

 Lee, United States Navy. 1 vol. 8vo. and Map accompanying. 

 Washington. 1854. 

 C. Dumerill. 



Prodrome de la Classification des Reptiles Ophidiens. 1 vol. 

 4to. Paris. 1854. ' 



Br. Aug. Dumerill. 



Monographic de la Tribu des Torpedines ou Raies Electriques 

 comprenant Un Genre Nouveau, Trois Especes Nouvelles, et Deux 

 Especes Nommees dans le Musee de Paris, mais non encore 

 decrites. 8vo pamph. Paris. 1854. 

 British Association for the Advancement of Science. 



Report of the First and Second Meetings, at York in 1831, and 

 at Oxford in 1832. Second edition. 1 vol. 8vo. London. 1835. 



Report of the Twenty-third Meeting, held at Hull in Sept. 1853, 

 and Twenty-fourth, held at Liverpool, Sept. 1854. 2 vols. 8vo. 

 London. 1854 - 55. 



