Langley. 4to, pp. 3 



Recent Literature. 



ation Scientifique de 1 

 . iamo, pp. 212. P 



de l'energie dans le spectre solaire normal. Pa 



imo v, royal 8vo, pp. 696, maps. Mexico, 1 

 I Observatory. 



The Superficial Geology of British Columbi 

 . Dawson, D.Sc, F.G.S. 8vo, pp. 16. Exi 



Proceedings of United States National Museum. 8vo, pp. 30. U. S. Gov. Print- 

 ag Office. Washington, Dec, 1881. From the society. 

 The Formation of Gold Nuggets and Placer Deposits. By F. Eggleston, Ph.D. 



Trans. Amer. Inst. Mining Engineers. New York, 1881. From the secretary. 



The available tonnage of the Bituminous Coal Fields of Pennsylvania. By H. 

 M. Chinee, M.I) . A-Ut. Geological Sim-ev Penna. Svo, pi, 10, cuts. From Trans. 

 Amer. Inst. Mining Engineers. New York, 1881. From the author. 



Glacial Erosion. By Geo. H.Stone. 8vo, pp. II. From the Proceedings of the 

 ralHistory. Portland, 188 1. From the author. 



The Bulletin of the Buffalo Society of Natural Sciences, Vol. iv, No. 2. 8vo, pp. 

 64, 3 plates. Buffalo, 1882. From the society. 



The Brain of the Cat (Felis domestica). I. Preliminary account of the gross 

 anatomy. By Burt G. Wilder, M.I > Svo, pp. 2S. 1 plate,. ' American Philosophi- 

 cal Society, read July 15, 1SS1. Philadelphia, 11S1. From the author. 



Some notes on American Land Shells, No. 11. By A. G. Wetherby. 8vo, pp. 

 13. Journal of '! ry. Cincinnati, Dec, 1881. 



From the author. 



The Journal of the Cincinnati Society of Natural History, Vol. iv, No. 4, Dec. 



Contributions to North American Ethnology. Houses and House-life of the Ameri- 

 can Ah .rigines. liy Lewis II. Morgan. : -, cuts and fig- 

 ures. Department of the Interior, U. S. Geol. and Geog. Sin v. of Rocky Mountain 



Boletin de Sociedade de Geographia de Lisboa. 2d serie, No. 3. Lisboa, 1880. 

 8vo, pp. 204. From the society. 



Annales de la Societe Entomologique de Belgique. Tome vingt-troisieme. 

 Bruxelles, 1880. 8vo, pp. 154, 1 plate. From the society. 



Informe acerca de las Cepas de los Kstad.s-Unid .s de America consideradas bajo 



' \i cKcmi. Diput.icion de liarce- 

 Barcelona, 1881. 8vo, pp. 185. 

 nLtere de I' Agriculture et du Commerce. Direction de 1' Agriculture. Com- 

 1. Lois,d flloxttL Paris, [881. Svo, pp. i34» 



IP " 



L-. 

 ciation. 8vo, pp. 79-102. From the author. 



I »rida. By William IL Ashmead. [Paper No. 1.] 



1 the Monthly I'roc. Ent. Sec. A. N. S., May, 18S1, pp. ix-xx.From the author. 



