432 ACADÉMIE DES SCIENCES. 



BULLETIN BIBLIOGKAPIIIQUE. 



Ouvrages reçus dans la séance du 17 juillet igoô. 



(Suite.) 



The centennial of ihe United States mililary Acadeniy at West Point, New-York, 

 1802-1902. Vol. I. Addresses and Historiés. Vol. II. Slatistics and Bibliographies. 

 Washington, Government prinling Office, 1904; 2 vol. in-/i°. 



Observatorio aslronomico de Madrid. Instriicciones para ohservar el éclipse total 

 de Sol del dia 3o de agosto igoS. Madrid, 190.5 ; i fasc. in-8°. 



Il sistema planetario, per Michèle Tortorici Lipira. Caltanissella, 1904; i fasc. 

 in-B». 



M. Arthur Schuster fait hommage à TAcadémie des huit Opuscules suivants : 



The optics of the spcctroscope. Chicago, igoS; i fasc. in-8°. 



Radiation through a foggy atmosphère. Chicago, igoo; i fasc. in-8°. 



The température of the solar atmosphère. Chicago, igo5; i fasc. in-S". 



On the spectrum of an irregular disturbance. (Froni ihe Philosophical Magazine 

 for march igo3.) i fasc. in-8°. 



On the niunber of électrons conveying the conduction currents in mêlais. ( From 

 the Phil. Mag., for jan. igo4.) i fasc. in-8". 



A simple explanation of TalhoCs bands (From ihe Phil. Mag., for jan. 1904.) 

 I fasc. in-8°. 



The propagation of Waves through dispersive média. (Extr. de Boltzmann-Fest- 

 schrift, igo4.) Leipzig; i fasc. in-8°. 



Sun-spots and magnetic slorms. (Extr. de Monthly Notices of the R. astr. Soc. 

 Vol. LXV, n°3.) I fasc. in-8°. 



Annuario del Circolo matematico di Palermo, igoS. Palerme, igoD; i fasc. in-S". 



Pubblicazioni délia Spccola vaticana, vol. VIT. Rome, igoS; i vol. in-4''. 



Polylechnia, revisla de sciencias medicas e naturacs; vol. I, n° 1, igoS. Lisbonne ; 

 I fasc. in-8°. 



The geographical Journal, including the Proceedings of the Royal geographi- 

 cal Society ; vol. XXVI, n" 1, igoS. Londres, i fasc. in-8°. 



Buletinul Societatii de Sciinte din Bucuresci, Romania; anul XIV, n"^ 1 si 2. 

 Bucarest, igo5 ; i vol. in-8°. 



El Instructor, publicacion mensual cientifica, lileraria y de filologia; ano XXII, 

 nura. 1, 2. Aguascalientes, igoS; 2 fasc. in-4''. 



The Canadian patent Office record and register of copyrights and trade marks, 

 Ottawa, january 3i=', igo5; vol. XXXIII, n° 1. Ottawa; i fasc. in-4''. 



Rei'ista do Museu Paulista, pub. por II. vo>f Ihering ; vol. VI. Sao Paulo (Brésil), 

 1904; I vol. in-S". 



»«>^^4 



