Presents. 



[Jan. -s, 



Transactions (continued). 



Philadelphia : Academy of Natural Sciences. Proceedings. 



1890. Pp. 145336. 8vo. [Philadelphia.] 



The Academy. 



Franklin Institute. Journal. Vol. C. Nos. 1-6. 8vo. Phila- 

 delphia 1890 ; Index of Reports of the Committee on Science 



and the Arts, 1834-1890. 8vo. Phila<lelphia. 



The Institute. 

 Rome : Reale Accademia dei Lincei. Atti. 1890. Ser. 4. 



Rendiconti. Vol. VI. Semes. 1. Fasc. 8-12. Semes. 2. 



Fasc. 1-9. 8vo. Roma 1890. The Academy. 



R. Comitato Geologico d'ltalia. Bollettino. 1890. Nos. 5-10. 



8vo. Roma. The Comitato. 



St. Petersburg: Academic Imperiale des Sciences. Memoires. 



Tome XXXVII. Nos. 9-13. Tome XXXVIII. No. I. 4to. 



St. Petersbourg 1890; Bulletin. Nouvelle Serie I. No. 4. 



8vo. St. Petersbourg 1890 ; Repertorium fiir Meteorologie. 



Bd. XIII. 4to. St. Petersburg 1890. The Academy. 



Sydney : Linnean Society of New South Wales. Proceedings. 



Ser. 2. Vol. IV. Parts 3-4. Vol.V. Parti. 8vo. Sydney 



1890; Abstract of Proceedings. May to October, 1890. 



8vo. Sydney. The Society. 



Toronto : Canadian Institute. Proceedings. Ser. 3. Vol. VII. 



Fasc. 2. 8vo. Toronto 1890. The Institute. 



Turin: Reale Accademia delle Scienze. Atti. Vol. XXV. 



Disp. 13-15. 8vo. Torino 1890. The Academy. 



Vienna : K.K. Naturhistorisches Hof-Museum. Annalen. Bd. V. 



Nos. 2-3. 8vo. Wien 1890. The Museum. 



K.K. Zoologisch-Botanifiche Gesellschaft. Verhaudlungen. 



Bd. XL. Nos. 1-2. 8vo. Wien 1890. The Society. 



Journals. 



American Chemical Journal. Vol. XII. No. 6. 8vo. Baltinwre 

 1890. The Editor. 



American Journal of Mathematics. Vol. XIII. No. 1. 4to. Haiti- 

 more 1890. The Editors. 

 American Journal of Science. July to December, 1890. 8vo. 

 New Haven. The Editors. 

 Analyst (The) July to December, 1890. 8vo. London. 



The Editor. 



Annalen der Physik uud Chemie. 1890. Nos. 7-12. 8vo. 

 Leipzig; Bei blatter. 1890. Nos. 6-11. 8vo. Leipzig. 



The Editors. 



