mi.] 147 



tliumsverein, Dresden (1^1); NaturwiFsenscliaftliche Verein 

 des Reg. Bez. Frankfort a.O. (1-41); Naturwissenschaftliche 

 Verein fiir ScKleswig-Holstein, Kiel, Prussia (135-1H9); In- 

 stitut Lombardo di Scienze e Lettere, Milan, Italy ; Acaderaie 

 R, des Sciences, Lettres, etc., Modena, Italy (L30-135, and 

 Transactions, xvi, 3) ; Societe des Sciences Naturelles et Arcli- 

 eologiqne de la Creuse, Giieret, France (l-tl) ; Ecole Polytecli- 

 nique. Dr. Edward Pepper, Paris, France (l^L); R. Acaderaia 

 de Ciencias y Artes, Barcelona, Spain (139) ; Pablic Library, 

 Boston, Mass. (140); Prof. F. A. Genth, Jr., Lansdowne, Pa. 

 (141); Dr. William II. Furness, Philadelphia (140, 141); 

 Bureau of Ethnology, Washington, D. C. (96-135, 137, 138, 

 140, and Catalogue, Pts. i-iv) ; Wisconsin Academy of Sci- 

 ences, Arts and Letters, Madison (119-141, and Catalogue, Pts. 

 i-iv). 



Letters of acknowledgment (142) were received from Dr. 

 Charles B. Dudley, Altoona, Pa. ; Dr. Robert H. Alison, Ard- 

 more. Pa.; Prof. James E. Rhoads, Bryn Mawr, Pa.; Mr. 

 Matthew H. Messchert, Douglassville, Pa. ; Hon. Eckley B. 

 Coxe, Drifton, Pa.; Prof. J. W. Moore, Rev. Thomas C. 

 Porter, Easton, Pa. ; State Library of Pennsylvania, Mr. An- 

 drew S. McCreath, Harrisburg, Pa. ; Mr. John Fulton, Johns- 

 town, Pa. ; Linnean Society, Lancaster, Pa. ; Prof. F. A. Genth, 

 Jr., Lansdowne, Pa. ; Academy of Natural Sciences, Historical 

 Society, Mercantile Library, College of Pharmacy, College of 

 Physicians, Philadelphia Library, University of Pennsylvania, 

 Editors of the Medical News, Wagner Free Institute, Gen'l 

 Isaac J. Wistar, Hon. James T. Mitchell, Profs. John Ash- 

 hurst, J. Solis Cohen, E. D. Cope, Henry D. Gregory, L. M. 

 Haupt, H. V. Hilprecht, Edwin J. Houston, E. Otis Kendall, 

 J. P.Lesley, James MacAlister, Theophilus Parvin, Samuel P. 

 Sad tier, Benjamin Sharp, Albert H. Smyth, Drs. D. G. Brin- 

 ton, W. C. Cattell, William H. Furness, William H. Goodell, 

 Francis W. Lewis, Morris Longstreth, John Marshall, Charles 

 A. Oliver, W. S. W. Ruschenberger, Charles Schafifer, H, Clay 

 Trumbull, William H. Wahl, Charles Stewart Wurts, Messrs. 

 R. Meade Bache, Henry Carey Baird, Charles Bullock, S. Cast- 



