( 694 ) 



Twenly-lhird annual Reporl oj tlie président^ Ireasurer, and libnirian of tlie 

 mercantile Librarj Association of San-Francisco, 1876. San-Francisco, Bacon 

 andC°, 1876; in-8°. 



Bulletin oj tlie United-States cjeolocjicnl and geograpliical Survey of the ter- 

 ritories; Bulletin n°* 2, 3, second séries. Washington, Government printing 

 office, 1875; 2 liv. in-8°. 



Catalogue of the piiblicalions of tlie Uniled-Slates geological Survey oj the 

 territories,F.-W. Hayden. Washington, Government printing otBce, 1874; 

 br. in-S". 



Monthly Report oj the Department of Agriculture, january and fehruary 

 1876. Washington, Government printing office, 1876, br. in-8°. 



The american ephemeris and naulical Almanac,for tlie year 1878. Bureau 

 of navigation. Washington, 1875; in-8°. 



Annual Report ofthe board of régents of the Smitlisoiiia?i Institution, sltowing 

 tlie opérations, e.\penditures and condition of the institution for the year 1874. 

 Washington, Government printing office, 1875; i vol. in-8'' relié. 



Report ofthe United-States geological Survey ofthe territories, F.-V. Hayden ; 

 vol. II. Washington, Government printing office, 1875*, in-4° relié. 



Memorie del reg. Istiluto Veneto di Scienze, Lettere ed Arti; vol. XVIII, 

 part. III. Venezia, G. Antonelli, 1876; in-4°. 



Nuova formula per tapplicazione del sistema melrico da sottoporsi al comitalo 

 internazionale residucte in Parigi. Lodi, Cost Dell'Avo, 1876; br. in-8''. 



Vantaggi diretti ed indiretti che si potrebbero allendere dalla convenzione di 

 Parigi del 20 maggio 1875, per Vunificazione del sistema metrico. Lodi, Cost 

 Dell'Avo, 1875; br. in-8°. 



Terrenos paleozoicos de Portugal. Sobre a existencia do terreno siluriano no 

 Baixo Alemtejo. Memoria apresentada a Academia real das Sciencias de Lisboa 

 por J.-F.-N. Delgado. Lisboa, lyp. da Academia real das Sciencias, 1876; 

 in-4''. 



Observaciones a&tronomicas hechas en el Observalorio nacional de Santiago de 

 Chile en los anos de 1 856 â 1 860; por el D"' Caelos Guillermo Moesta, t. II. 

 Dresde, imp. Teubner, 1875; in-4°. (Présenté par M. Le Verrier.) 



