OFFICERS 
OF THE 
AMERICAN PHILOSOPHICAL SOCIETY, 
PatTrRON, . 
PRESIDENT, . 
Vice-PRESIDENTS, » 
SECRETARIES, 
Covunsextors elected for three years. 
CURATORS, 
Treasurer and Liprarian, 
FOR THE YEAR 1846. 
In 1844, 
In 1845, 
In 1846, 
a 
“f 
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™ 
His Excellency the Governor of Pennsylvania. 
Nathaniel Chapman. 
Robert M. Patterson, 
Franklin Bache, 
Alexander D, Bache. 
John K. Kane, 
Robley Dunglison, 
Alfred Langdon Elwyn. 
Robert Hare, 
William Hembel, 
Charles D. Meigs, 
Henry Vethake. 
Clement C. Biddle, 
William Short, 
Joseph Henry, 
Benjamin Dorr, 
Thomas Biddle, 
Isaac Lea, 
Hartman Kuhn, 
Thomas P. Cope. 
Franklin Peale, 
John P. Wetherill, 
John C, Cresson. 
George Ord, 
