SÉANCE DU 22 AOUT 1904. 455 



Miltlieilung vou Karl Boulin, mil i Tafel. (Astronomis/ca Jaktlagelser och Under- 

 sokningarh Slockholins Olixerviilnrium; Bd. VIII, n" 1.) Slockholni, 1908; i fasc. 

 in-/(". 



The 1900 snlar éclipse expedilion of the aslrophysical Observaloiy of ihe Smilh- 

 sonian Institiilion. by S. -P. Langley, Diieclor. Washington, 1904; i fasc. in-4'>. 



Exlracls from narrative reportsof the Survey of [ndia for the seasoii 1901-1902, 

 preparefl under the direction of Colonel St.-G.-C. GoRE, Surveyor gênerai of India. 

 Calcutta, 190V, 1 fasc. in-4°. (Transmis par M. le Ministre des AfTaires étrangères.) 



Sur le choc, considéré comme fondement des théories cinétiijues de la pression 

 des gaz et de la gravitation universelle, par Karl Bohlin. Stockholm, 1904; i fasc. 

 in-S". 



Atmosphcric friction ivith spécial référence lo aeronautics, by A. -F. Zaum. Wa- 

 shington, 1904; I fasc. in-8°. 



Die Atniosphâre cin eleklro-pneumalischer Motor, von Konrad Keller. Zurich, 

 igoS; I fasc. in-8°, (Hommage de l'Auteur.) 



The glaciers of Alaska, that are shown on russian charls or mentioned in older 

 narratives, by George Davidson. San-Francisco, Cal,, 1904; i fasc. in-S». (Hommage 

 de l'Auteur. ) 



The floods of the spring of i^o'i. in the Mississipi watershed, by 11. -C. Franken- 

 FIEI.D. (W, B,, n" 303.) Wasliinglon, Weather Bureau, 1904; i fasc. in-4°. 



Medusœ of the Bahamas, by Alfred GoLDSBOnouGH Mayer; mit seven plates. (The 

 Muséum of ihe Brooklyn Institute of Arts and Sciences: Memoirs of nalural Sciences; 

 Vol. I, n" 1,) Brooklyn, 1904; 1 fasc. in-4''. 



The geology and ore depositis of the Bishee quadrangle, Arizona, by Frederick 

 Leslie Ransome. (U. s. geological Survey: Profcssional Paper, n° 21.) Washington, 



1904 ; I vol, in-4''' 



Atlas universel de Marks, publié par Pétri et M. Jules de Schokalsky; fasc. 7. 

 Saint-Pétersbourg, 1904; i fasc. in-f". (Présenté par M. Grandidier, de la pari de 

 l'Auteur.) 



The American Ephemeris and Naulical Alnianac for the year 1907, first édition. 

 Washington, igoS; i vol. in-4'', 



Water-supply paper U. S. geological Survey. n"' 88-9-2, 94. Washington, igoS; 



6 fasc. in-S". 



Monthly Weater Beview; Vol. XX-XXIII. Washington, Weather Bureau, 1892- 

 1896; 52 fasc. in-4''. (Transmis par M. le Ministre de l'Instruction publique.) 



Proceedings of the Academy of natural Sciences of Philadelphia; Vol. LVI, part I. 

 January-march 1904, Philadelphie; 1 vol. in-8". 



Journal of the Academy of natural Sciences of Philadelphia; second séries, 

 Vol. XII, part IV. Philadelphie, 1904; i fasc. in-f". 



