DONATIONS AND EXCHANGES. 793 



Sitzungsberichte der Math.-physikal. Classe. 1912,2-3(1912). 

 Pamphlet : " Physik und Technik auf dem Wege zum abso- 



luten Nellpunkte der Temperatur." Von Dr. C. v. Linde 



(1912). 



Nantes. 



Societe des Sciences Naturelles de l'Ouest de la France — 

 Bulletin. 3 me Serie. ii., 1-2(1912). 



Naples. 



Zoologische Station zu Neapel — 

 Mittheilungen. xxi., 1-5(1913). 



New Haven, Conn. 



Connecticut Academy — 



Transactions, xvii., pp.213-361, 363-538 ; xviii., pp.1-137 

 (1912-13). 



New York. 



American Geographical Society — 



Bulletin, xliv , 10-12; xlv., 1-10(1912-13). 

 American Museum of Natural History — 



Annual Report [Forty-fourth] for the Year 1912(1913;. 



Bulletin. xxxi.(1912). 



Memoirs. N.S. i., 1-4(1912-13). 

 New York Academy of Sciences — 



Annals. xxii.(1912-13). 



Ottawa. 



Geological Survey of Canada — 



Publications : Memoirs, Nos. 13, 17 R, 21, 33, 35 [Nos. 1121, 

 1160, 1175, 1242, 1186](1912-13)— Summary Report fcr 

 1911[No.l218](1912). 



Oxford. 



Radcliffe Library, Oxford University Museum — 

 Catalogue of Books added during 1912(1913). 



Palo Alto, Cal. 



Leland Stanford Junior University — 



Publications. University Series. Nos. 9, 11, 12(1912-13). 



