1893.] i^y 



Conn. ; Prof. W. Henry Green, Princeton, N. J. ; Dr. Charles 

 B. Dudley, Altoona, Pa. ; Dr. Robert H. Alison, Ardmore, Pa.; 

 Prof. Robert W. Rogers, Carlisle, Pa. ; Prof. Martin H. Boyd, 

 Coopersburg, Pa. ; Hon. Eckley B. Coxe, Drifton, Pa. ; Drs. 

 Traill Green, J. M. Moore, Thomas Conrad Porter, Easton, Pa.; 

 State Library of Pennsylvania, Harrisburg, Pa. ; Mr. John 

 Fulton, Johnstown, Pa. ; Linnean Society, Lancaster, Pa. ; 

 Wagner Free Institute, Judge Allison, Profs. Charles S. Dol- 

 ley, H. V. Hilprecht, Albert H. Smyth, W. H. Greene, Messrs. 

 Philip C. Garrett, Edward Hopper, W. W. Jefi'eris, G. de B. 

 Keim, Joseph D. Potts, L. A. Scott, Richard Wood, Philadel- 

 phia ; Prof. John F. Carll, Pleasantville, Pa. ; Rev. F. A. 

 Muhlenberg, Reading, Pa. ; Miss R. C. Longstreth, Sharon 

 Hill, Pa. ; Dr. John Curwen, Warren, Pa. ; Philosophical So- 

 ciety, Hon. Washington Townsend, Mr. Philip P. Sharpies, 

 West Chester, Pa. ; Wyoming Historical and Geological So- 

 ciety, Wilkesbarre, Pa. ; Mr. William M. Cauby, Wilming- 

 ton, Del.; U.S. Naval Institute, Annapolis, Md. ; Maryland 

 Institute, Enoch Pratt Free Library, Maryland Historical So- 

 ciety, Baltimore, Md. ; Smithsonian Institution, Anthropo- 

 logical Society, U. S. Geological Survey, U. S, Coast and 

 Geodetic Survey, Library Surgeon General's Office, Scientific 

 Library U. S. Patent Office, Weather Bureau, Col. Garrick 

 Mallery, Prof. Charles A. Schott, Dr. John S. Billings, Wash- 

 ington, D, C. ; University of Virginia, Leander McCormick 

 Observatory, Prof. J. W. Mallet, University of Virginia, Va. 

 N, C. Agricultural Experiment Station, Raleigh ; South Caro 

 lina College, Columbia; Historical Society, Savannah, Ga. 

 University of Alabama, University P.O.; Agricultural Ex 

 periment Station, Baton Rouge, La., College Station, Texas 

 Academy of Science, Austin, Texas. 



Accessions to the Library were reported from the Institut 

 Egyptien, Cairo ; Royal Society of South Australia, Adelaide ; 

 Linnean Society of New South Wales, Sydney ; Royal Geo- 

 graphical Society, St. Petersburg, Russia ; Society Finno- 

 Ougrienne, Helsingfors, Finland ; Socidtd Hollandaise des 

 Sciences, Harlem, Holland ; K. K. Geologische Reichsanstalt, 



PROC. AMER. PHILOS. SOC. XXXI. 140. Q. PRINTED APRIL 30, 1893. 



