TO THE NATUKAL UlSTOKY SOCIETr. 171 



Rochester : — Academy of Science. 



Vol. 1. Brochure 1. 1890. The Academy. 



Salem : — American Association for the Advancement of Science. 

 Proceedings, 38th Meeting, Toronto. 1889. The Association. 



Washington : — Smithsonian Institution. 



Annual Report, 1886, Part 2 ; 1887, Parts 1,2; 1888. 



The Tnstitution. 



Washington: — Smithsonian Institution^ U.S. National Museum. 

 Proceedings, Vol. 12. 1890. 

 Bulletin, 38. 



Report of U.S. National Museum. 1888. 

 Smithsonian Miscellaneous Collections, Vol. 34. The Institution. 



Washingtofi : — United States Geological Survey. 



Monograph XV. Potomac or Younger Mezozoic Flora, Parts 1, 2. 

 1889. 

 ,, XVI. Palceozoic Fishes of North America. 1889. 



,, I. Lake Bonneville. 1890. 



Mineral Resources of the United States, 1888. D. T. Day, 1890. 

 Bulletins, 54—66. 



8th Annual Report. 1886-87 ; Vols. 1, 2. 

 9th ,, 1887-89. The Director of U.S. Geol. Survey. 



Washington : — Department of Agriculture. 

 N.A. Fauna. No. 3. 



,, 4. The U.S. Department of Agriculture. 



SOUTH AMERICAN SOCIETIES. 

 Brazil: — Rio de Janeiro. 



Archives do Musen Nacional, Vol. 7. 1887. 



BRITISH SOCIETIES. 



Cardiff: — Naturalists'' Society. 



Report and Transactions, Vol. 21^ Part 2. 1889. The Society. 



D'liblin : — Royal Society. 



Scientific Proceedings, Vol. 6, New Ser., 7, 8, 9. The Society. 



Edinburgh : — Botanical Society. 



Transactions and Proceedings, Vol. 18; and Vol. 19, 2 Parts, pp. 1—87. 



The Society. 

 Edinburgh : — Geological Society. 



Transactions, Vol. 6, Parts 1, 2. 1890, The Society. 



