ISTITUTI SCIENTIFICI CORRISPONDENTI 



al principio dell' anno 1896. 



AMERICA DEL NORD. 



1. University of the State of New York — Albany. N. Y. 



2. American Academy of Arts and Sciences — Boston. 



3. Boston Society of Natural History — Boston. 



4. Davenport Academy of Natural Sciences — Davenport 



(Jowa). 



5. Jowa geological Survey — Des Moines (Jowa). 



6. Nova Scotian Institute of Science — Halifax. 



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



dison (Wisconsin). 



8. Minnesota Academy of Natural Sciences — Minneapolis. 



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

 1<). Geological and natural history Survey of Canada — Ot- 

 tawa. 



11. Academy of Natural Sciences — Philadelphia. 



12. Wagner Free Institute of Science — Philadelphia. 



\>l. Geological Society of America — Rochester N. Y. U. S. A 



14. California Academy of Sciences — San Francisco. 



15. California State Mining Bureau — San Francisco. 

 1<). Academv of Science of St. Louis — St. Louis. 



