114 The American Geologist. February, isw 
Franklin Institute, Philadelphia 1 
Harvard College Library 1 
University of North ( 'amlina. Chapel Hill 1 
University of the City of New York • 1 
Massachusetts Agrl. College, Amherst 1 
W. S. Keyes, San Francisco, Cal 1 
R. D. Baker, Philadelphia 2 50 
S. F. Emmons, U. S. Geological Survey, Washington, D. C. . . . 1 
H. N. Sims, Shenandoah, Page Co., Va 1 
American Museum of Natural History, N. Y 1 
Prof. Alexander Winchell, Univ. of Mich., Ann Arbor, (dead).. . 1 
H. Huber, Argentine, Kansas 1 
Jas. E. Mills, E. Quincy, Cal 1 
Cooper Union, N. Y 1 
Collegiate and Polytechnic Institute, Brooklyn 1 
Cornell University, N. Y 1 
Joseph D. Potts, Philadelphia, (dead) 1 
Prof. J. C. Fales, Danville, Ky., Centre College 1 
T. H. Aldrich, Blocton, Ala 1 
Chas. Paine, Pittsburg 1 
Colorado School of Mines, Golden, Col 1 
Western Reserve Univ. (d. E. W. Morley), Cleveland, Ohio 1 
F. Klepetko, Houghton, Michigan 1 
Thos. Macfarlane, Ottawa, Canada 1 
Arkansas Geological Survey, Little Rock 1 
Buchtel College. Akron, Ohio 1 
Mercantile Library, Philadelphia 1 
University of Michigan. Ann Arbor 1 
Alabama Geological Survey, University of Alabama 1 
E. S. Whelen, Philadelphia, (dead) 1 
Worcester Polytechnic Institute 1 
Julius Bien, N. Y 1 75 
W. A. Ingham " 1 
Dr. Jas. P. Kimball, 109 East 15th St., New York City? 1 
Dr. J. S. Newberry, N. Y., Dec. 29, '87, (second copy?) 1 
New Harmony Institution, Ind 1 
R. Ellsworth Call, Louisville. Ky 1 
Boston Soc. Nat. Hist 1 
Hastings, Jno. B., Ketchum, Alturas Co., Idaho 1 
Geological Survey of Minnesota, Minneapolis 1 
Lacoe, R. D., Pittston, Luzerne Co., Penna 1 
Vassar College, Poughkeepsie, N. Y 1 
Mt. Holyoke Seminary, South Had ley, Mass 1 
Colby University, Waterville, Me 1 
' Cincinnati Soc. of Nat. History 1 
Packer Collegiate Institution. Brooklyn, N. Y 1 
Emmeus, Stephen H., Harrison, N. Y 1 
School of Mines, Rapid City, South Dakota 1 
