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AMERICA 
Chili 
Santiago — Deutsch. wissenschaft. Verein (Verhandlungen). 
Costa-Rica 
San José — Museo Nacional (Anales). 
Messico 
Messico — Sociedad Cientifica Antonio Alzate (Memorias y Re- 
vista). 
Stati Uniti 
Philadelphia — Academy of Natural Sciences (Proceedings). 
Washington — United States Geological Survey (Annual Report) 
Smithsonian Institation. (Pubblicazioni). 
Raleigh — Elisha Mitchell Scientific Society (Journal). 
Canada 
Halifax — Nova Scotian Institute of Natural Science ( Proceedings 
and Transactions). 
ASIA 
India 
Madras — Governement of the central Museum (Pubblicazioni). 
Siria 
Beyrouth — Revue internationale de Bibliographie 
