( 859 ) 
Universités de Carlsruhe, Fribourg-en-Brisgau, Giessen, 
Heidelberg, Kiel, Marbourg, Strasbourg, Tubingueet Vienne. 
Copenhague. Institut météorologique. — Société royale des 
sciences. h 
Baltimore. John Hopkins University. 
Boston. Academy of arts and sciences. — Natural History 
Soctely. | 
Buenos-Avyres. Sociedad cientifica Argentina. 
Cambridge. Museum of compar. 20o0logy. — Observatory. 
Chicago. Field Columbian Museum. — Kenwood Observa- 
tory. 
Cordova. Academia de ciencias. 
Granville. Denison University. 
Halifax. Nova-Scotian Institute. 
Ithaca. Journal of physical chemistry. 
Lincoln. University of Nebraska. 
Mexico. Observatorio. — Sociedad de historia natural. 
Montévidéo. Universidad. 
Mont-Hamilton. Lick Observatory. 
Montréal. Natural history Society. 
New-Haven. Journal of sciences. 
New-York. Geographical Society. — Academy of sciences.— 
Museum of natural history. 
Philadelphie. Academy of natural sciences, — Franklin 
Institute. — The american Naluralist. —  Philosophical 
Society. — Historical Society. 
Rio de Janeiro. Sociedade de geographia. 
Rochester. Academy of sciences. 
Saint-Louis, Academy of sciences. 
Salem. Essex Institute. 
San-Francisco. California Academy of sciences. 
Santiago de Chili. Société scientifique. 
Toronto. Canadian Institute. 
