2 CENTENNIAL CELEBRATION OF THE ACADEMY. 



William 



The Cambridge Philosophical Society, by A. G. Greenhill. 

 The Geographical Society of Paris, by Arnold Guyot. 

 The Geological Society of Paris, by Eckley B. Coxe. 



The Eoyal Swedish Academy of Sciences, by John Ericsson. 



The Imperial Academy of Sciences at St. Petersburg, by Asa Gray. 



The Astronomical Society of Leipsic, by E. C. Pickering. 



The new Zoological Society of Frankfort on the Main, by Oscar Flinsch. 



The Holland Society of Sciences in Haarlem, by James D. Dana and Simon Newcomb. 



The Entomological Society of Brussels, by H. A. Hagen and S. H. Scudder. 



The Society of Natural Sciences- in Cherbourg, by Asa Gray, Alexander Agassiz, and W. G. 

 Farlow. 



The Geographical Society of Bordeaux, by F. de Boulanger. 



The Academy of Sciences at Bologna, by Alexander Agassiz and Henry 0. Marcy. 



The Academy of the Lynxes in Rome, by Vincenzo Botta and D. A. Wells. 



The Geological Survey of India at Calcutta, by W. T. Blanford, 



The Naval Observatory at San Fernando, bv John N. Montojo. 



The learned societies in the United States were represented by numerous delegates : 



The American Philosophical Society, by J. Sergeant Price, Pliny Earle Chase, and Henry 



Phillips, Junior. 



Meehan, W. M 



Martindale, and John H. Redfield. 



The Connecticut Academy of Arts and Sciences, by C. S. Lyman. 

 The New York Academy of Sciences, by Oliver P. Hubbard and Thou 

 The Essex Institute of Salem, by D. B. Hagar and Robert S. Rantoul 

 The Academy of Sciences at Davenport, Iowa, by C. C. Parry. 



Hall and Henry A. Homes 



The Massachusetts Historical 

 The American Antiouarian S< 



New England Historic, Genealogical Society, by Marshall P. Wilder. 

 Thayer School of Civil Engineering at Dartmouth College, by Robert Fle 

 American Pharmaceutical Association, by S. A. D. Sheppard and F. H. M 

 American Oriental Societv, bv Samuel Wells Williams. 



Among the other guests present were : 



C. Marsh and T. W. Gibbs, of New Haven. C. A. Young, of Princeton, New Jersey. 



Hammond Trumbull of Hartford. Noah Porter, W. A. Norton, and Be 



,fred M. Mayer, of Hoboken, New Jersey. Silliman, of New Haven. 



