* 1 8 Cincinnati Society of Natural History. 



New York Microscopical Society. 



School of Mines Quarterly. 



Torrey Botanical Club. 

 -Philadelphia : 



American Naturalist. 



American Philosophical Society. 



Franklin Institute. 



Philadelphia Academy of Natural Sciences. 



Philadelphia Zoological Society. 



Second Geological Survey of Pennsylvania. 



Wagner Free Institute. 

 Poughkecpsie : 



Vasser Brothers Institute. 

 Princeton : 



Princeton College. 

 Salem : 



Essex Institute. 



American Association for the Advancement of Science. 

 San Francisco : 



California Academy of Science. 



California State Mining Bureau. 



Technical Society of the Pacific Coast. 

 Sedalia, Mo.: 



Natural History Society. 

 St. Louis : 



Academy of Natural Sciences, 

 Topeka : 



Kansas Historical Society. 



Washburn College Laboratory of Natural History. 

 Trenton, N.J.: 



Natural History Society. 

 Washington : 



American Monthly Microscopical Journal. 



Bureau of Education. 



Entomological Society. 



Philosophical Society. 



Smithsonian Institution. 



U. S. Geological Survey. 



U. S. National Museum. 



