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The American Antiquarian and Oriental Journal, Chicago, III. 
The American Society of Microscopists, Chicago, IIl. 
The Chicago Academy of Sciences, Chicago, II]. 
The Cincinnati Society of Natural History, 108 Broadway, Cin- 
cinnati, Ohio. 
The Ohio Mechanics’ Institute, Cincinnati, Ohio. 
Hamilton College, Clinton, N. Y. 
Ohio State University, Columbus, Ohio. 
The Academy of Natural Sciences, Davenport, Iowa. 
Des Moines Academy of Science, Des Moines, Iowa. 
The American Institute of Mining Engineers, Dr. T. Drown, Eas- 
ton, Pa. 
St. John’s College, Fordham, N. Y. 
Georgetown College, Georgetown, ID. C. 
Dartmouth College, Hanover, N. H, 
Trinity College, Hartford, Conn. 
The Library of Cornell University, Ithaca, N. Y. 
The Kansas City Review of Science and Industry, Kansas City, Mo. 
The Virginia Military Institute, Lexington, Va. 
Washington College, Lexington, Va. 
University of Wisconsin, Madison, Wis. 
Journal of Mycology, Manhattan, Kan. 
The Museum of the Wesleyan University, Middletown, Conn. 
The Natural History Society of Wisconsin, Milwaukee, Wis. 
The Public Museum, Milwaukee, Wis. 
The Geological and Natural History Survey of Minnesota, Minne- 
apolis, Minn. 
The Delaware College, Newark, Del. 
Geological Survey of New Jersey, New Brunswick, N. J. 
Rutgers College, New Brunswick, N. J. 
The Connecticut Academy of Arts and Sciences, New Haven, 
Conn. 
Yale College, New Haven, Conn. 
The University of Louisiana, New Orleans, La. 
The American Chemical Society, N. Y. University, New York. 
The American Geographical Society, 11 W. 29th St., New York. 
The American Metrological Society, New York. 
The American Museum of Natural History, New York. 
The Astor Library, New York. 
