gSo ACADÉIvriK UES SCIENCES. 



Zur Zerlegung des Ylterbiums, von C. Auer v. Welsbach. Vienne. Alfred Hôlder, 

 1909; I fasc. in-8°. 



// vulcanismo nel terremoln Calabio-Sictilo del 28 diciembre 1908, par Leonardo 

 RicciARDi. (Extr. du Boll. délia Soc. di Nat. in /Vapoli, t. XXIII, 1909.) Naples, 

 Francesco Giannini et fils, 1909; i fasc. in-8°. 



Catalogue 0/ publications of Ihe Geological Surt'ey, Canada, revised to january, 

 1909. Ottawa, 1909; I fasc. in-8''. 



A descriptive sketch 0/ t/ie Geology, and économie minerai of Canada, by G. -A. 

 Yoing; Introduction, by R.-W. Brock. Ottawa, 1909; i fasc. in-8°. 



United States Geological Survey. Professional papers. 6'» : The Yakulal bay 

 regeion, Alaska, Physiography and glacial Geology, by Ralph-S. Tarr. Areal 

 Geology, by Ralph-S. Tarr and Bert-S. Butler. — 66 : The Geology and ore depo- 

 silis of Gold/ietd, Nevada, by Frederick Leslie Ransome, assisled in ihe field by W.-H. 

 Emmons and G. -H. Garrey. — 67 : Landslidcs in Ihe San Juan Mountains, Colorado, 

 including a considération of their causes and iheir classification, by Ernest Howe. 

 Washington, Government Printing Office, 1909; 3 vol. in-4°. 



Smithsonian Institution. Uniled States National Muséum. Report on Ihe progress 

 and condition of the U. S. National Muséum for Ihe year ending June 3o, 1908. 

 Washington, 1909; i vol. in -8°. 



Report of the agricullural research Inslitute and Collège Pusa, including re- 

 port of the impérial cotton specialist, 1907-1909. Calcutta, superinlendent Govern- 

 ment Printing, India, 1909; i fasc. in-S". 



Prospectus of the agricultural research Institule and Collège Pusa, sanctioned 

 by the Government of India, Revenu and Agricultural Department. Calcutta, 1909; 

 I fasc. in-8''. 



Report on the progress of Agriculture in India for 1907-1909. Calcutta, 1909; 

 I fasc. in-8°. 



Verslag omirent den staat van het Al gemeen-Proef station le Salatiga en de 

 daarbij hehoorende hulp-inrichlingen over hetjaar 1908. Java; 1 vol. in-4''. 



Gulf biological Station. Cameron, La. Bulletin n° 14- : A few notes the habits, life 

 histor y and économie value of doves, by Wm-H. Gates. Baton-Ronge, 1909; i fasc. 

 in-S". 



Annota ted list of the Asiatic Beelhles in Ihe collection of the Indian Muséum, 

 edited by the superinlendent Natural History Section; part 1 : Family Carabidœ, 

 subfamily Cicindelinœ, by N. Annandale and Walther Horn. Calcutta, 1909; i fasc, 

 in-8". 



