— 15 - 
* — Society of naturai history. 
* Cambrigde. Muséum of comparative zoôlogy. 
* — Science. 
* Davenport. Davenport Academy of naturai sciences. 
* Indianopolis. Geological Survey of Indiana. 
* Madison. Wisconsin Academy of sciences, arts and 
letters. 
New Haven. Connecticut Academy of arts and sciences. 
* — American Journal of science and arts. 
* New-York. Academy of sciences. State Lycæum of 
naturai history. 
* — State Muséum of naturai history. 
* — Geological Survey of New-York. 
* Princeton. Muséum of geology and archeology. 
St-Louis. Academy of science. 
* Salem. American Association for the advancement of 
science. 
* Springfield. State Muséum of naturai history. 
* — Geological Survey of Illinois. 
* Washington. Department of Agriculture. 
* — Department of Interior. 
* — Geological Survey of the Territories. 
* — Smithsonian Institution. 
NOUVELLE ÉCOSSE. 
* Halifax. Nova-Scotia Institute of naturai science. 
Australie. 
* Sydney. Department of Mines. 
— Linna ean Society. 
— Royal Society of New-South-Wales. 
