Ill 
Trinity College, Hartford, Conn. 378. 
The Department of Geology and Natural History, Indianapolis, 
Ind. 557.72. ’ 
Cornell University, Ithaca, N. Y. 378. 
The Kansas University Quarterly, Lawrence, Kan. 578. 
The Geological Survey of Arkansas, Little Rock, Ark. 557.67. 
The Wisconsin Academy of Sciences, Madison, Wis. 506.1. | 
The University of Wisconsin, Madison, Wis. 378. 
Meriden Scientific Association, Meriden, Conn. 506.1. 
Wesleyan University, Middletown, Conn. 507. 
The Natural History Society of Wisconsin, Milwaukee, Wis. 
506.1. 
The Public Museum, Milwaukee, Wis. 507. 
The Minnesota Academy of Natural Sciences, Minneapolis, Minn. 
506.1. 
The Geological and Natural History Survey of Minnesota, Min- 
neapolis, Minn. 557.76. 
Geological Survey of New Jersey, New Brunswick, N. J. 
557.49. 
Rutgers College, New Brunswick, N. J. 578. 
The Connecticut Academy of Arts and Sciences, New Haven, 
Conn. 506.1. 
Yale University, New Haven, Conn. 378. 
The Newport Scientific Society, Newport, R. I. 506.1. 
The New Orleans Academy of Sciences, New Orleans, La. 
506.1. 
Columbia College, New York. 378. 
The American Chemical Society, N. Y. University, New York. 
540.6. 
The American Institute of Mining Engineers, 15 Burling slip, 
New York. 622.6. 
The American Geographical Society, 11 W. 29th street, New 
York.) -O10G: 
The American Museum of Natural History, New York. 507. 
The Astor Library, New York. 027. 
The Torrey Botanical Club, New York. 580.6. 
