XII Additions to the Libra)-}'. 



Colorado College. 



Publications. General Series. 50-52. 55. Science Series. XII, 

 25, 47—49. Social Science Series. II, 3. 

 Colorado Scientific Society. 



Proceedings. IX, 345 -X, 38. 



Year-Books. 1882-1910. 

 Colorado. — University of. 



Studies. Vir, 2-VIIL 3. 1910-11. 

 Comiecticut Historical Society. 



Annual Eeport. 1910. 

 Copenhagen. — L'.4caf^fmie jR des Sciences et des Lettres de Danemark. 



Bulletin (Oversigt). 1909, (3-1911, 1. 

 Xaturhistoriske Forening. 



Viden.skabellge Meddelelser. 1909. 

 CoRDNA. — R. Acadeniia Gallega. 



Boletin. V, .35-VI, 46. 

 Cracow. — Academic des Sciences. 



Materyaly. 1907-09. 

 K. K. Sternnrtrte 



Eesultate. 1910. 



Meteorologische Beobachtungen. March 1910-May 1911. 

 Croydon. — Microscopical Club. 



Reports and Abstracts of Proceedings. I-V, VI-VIIl, 1871- 

 1878. 



Annual Proceedings and Transactions. 1878/81 to 1909/10 ; In- 

 dex to 1870/83. 

 Natural History and Scientific Society. 



Annual Proceedings and Transactions. 1909—10. 

 Danzig. — Naturforschende Gesellschaft. 



Katalog der Bibliothek. Heft 2. 



Schriften. N. F. Bd, XII, 4. 

 Westpreussischer Botanisch-Zoologischer Vereiu. 



Bericlite XXVI-XXIX; XXXI-XXXII. 1905-10. 

 Davenport, Ia. — Academy of Sciences. 



Proceedings. XII, pp. 223-40. 

 Denison University. 



Bulletin of the Scientific Laboratories. XVI, pp. 1-346. 1910. 

 Detroit. — Museum of Art. 



Annual Report. 1910. 



Bulletins. IV, 2-V, 2. 1910-11. 

 Di.ioN. — Academic des Sciences, Arts et Belles-Lettres. 



Memoires. 3e Ser. T. II-III. ]874-7(;. 4e Ser. T. II. 

 1907-10. 



DoRi'AT.— GeZe/tr^e Estnische Gesellschaft. 

 Sitzuuo-sberichte. 1909. 



