EY 
The College of the City of New York, New York. 378. 
The Mercantile Library Association, New York. 027. 
The New York Historical Society, 70 Second ave., New York. 
906. 
The University of the City of New York, New York. 378. 
The Scientific Association, Peoria, Ill. 506.1. 
The Portland Natural History Society, Portland, Maine. 506.1. 
The Academy of Natural Sciences of Philadelphia, Philadelphia, 
Pa. 506.1. 
The American Philosophical Society, Philadelphia, Pa. 506.1. 
The Engineers’ Club of Philadelphia, Philadelphia, Pa. 620.6. 
The Polyclinic, Philadelphia, Pa. 910. 
The Zoological Society of Philadelphia, Philadelphia, Pa. 590.6. 
The Franklin Institute, Philadelphia, Pa. 506.1. 
The Wagner Free Institute of Science, Philadelphia, Pa. 506.1. 
The Vassar Brothers’ Institute, Poughkeepsie, N. Y. 506.1. 
The E. M. Museum of Geology and Archeology, Princeton, 
Ne J. 507. 
The University of Rochester, Rochester, N. Y. 378. 
Geological Society of America, care of Prof. H. L. Fairchild, 
Rochester University, Rochester, N. Y. 550.6. 
The Warner Observatory, Rochester, N. Y. 522.1. 
The California State Mining Bureau, San Francisco, Cal. 622. 
The American Association for the Advancement of Science, 
Salem, Mass. 506.1. 
The Essex Institute, Salem, Mass. 506.1. 
The Peabody Academy of Science, Salem, Mass. 506.1. 
The San Francisco Microscopical Society, San Francisco, Cal. 
o78. 
The California Academy of Sciences, San Francisco, Cal. 506.1. 
Union College, Schenectady, N. Y. 378. 
The Academy of Sciences, St. Louis, Mo. 506.1. 
The Missouri Botanic Garden, St. Louis, Mo. 580.7. 
The Library of Syracuse, Syracuse, N. Y. 027. 
The University of Syracuse, Syracuse, N. Y. 378. 
The Natural Science Association of Staten Island, care of Jos. C. 
Thompson, Rosebank, N. Y. 506.1. 
