ISTITUTI SCIENTIFICI CORRISPONDENTI XI 



AMERICA DEL NORD 

 fStati UnitiJ. 



2. University of the State of New York — Albany N. Y. (1888 



Bulletin, 1890 Ann. Rep.). 



3. Maryland Geological Survey — Baltimore (1897 Reports.). 



4. University of California — Berkeley, California (1902 Pu- 



blications). 



5. American Academy of Arts and Sciences — Boston (1868 



Proceedings). 



6. Boston Society of Natural History — Boston (1862 Procee- 



dings,. 1866 Memoirs, 1869 Occ. Papers). 



7. Buffalo Society of Natural Sciences — Buffalo N. Y. U. S. 



of A. (1886 Bulletin). 



8. Field Museum of Natural History — Chicago U. S. A. 



(1895 Publications). 



9. Davenport Academy of Natural Sciences — Davenport 



(Iowa) (1876 Proceedings). 



10. Iowa Geological Survey — Des Moines (Iowa) (1893 Annual 



Report). 



11. Indiana Academy of Science — Indianapolis (Indiana) 



(1895 Proceedings). 



12. Wisconsin Academy of Sciences, Arts and Letters — Ma- 



dison (1895 Transactions, 1898 Bulletin). 



13. University of Montana — Missoula (Montana) U. S. A. 



(1901 Bulletin). 



14. Connecticut Academy of Arts and Sciences — New-Haven 



(1866 Transactions). 



15. Academy of Natural Sciences — Philadelphia (1878 Pro- 



ceedings, 1884 Journal). 



16. American Philosophical Society — Philadelphia (1899 Pro- 



ceedings). 



17. Geological Society of America — Rochester N. Y. U. S. 



A. (1890 Bulletin). 



18. California Academy of Sciences — San Francisco (1854 



Proceedings, 1868 Memoirs, 1880 Occasional Papers, 1884 

 Bulletin). 



19. Academy of Science of St. Louis — • St. Louis (1856 Tran- 



sactions). 



