PROCEEDINGS 



AMERICAN ACADEMY 



ARTS AND SCIENCES. 



NEW SEEIES. 

 Vol. XIII. 



WHOLE SERIES. 

 Vol. XXI. 



FROM MAY, 1885, TO MAY, 1886. 



SELECTED FROM THE RECORDS. 



BOSTON: 

 UNIVERSITY TRESS: JOHN WH.SON AND SON. 



1886. 



