PRESIDENTS OF THE SOCIETY. 
* JOSEPH HENRY.1871-78. 
SIMON NEWCOMB.1879-’80. 
*J. J. WOODWARD.1881. 
*W, B. TAYLOR.1882. 
J. W. POWELL.1883. 
*J. C. WELLING.1884. 
ASAPH HALL.1885. 
J. S. BILLINGS.1886. 
WM. HARKNESS.1887. 
* GARRICK MALLERY.1888. 
J. R. EASTMAN.1889. 
C. E. DUTTON.1890. 
T. C. MENDENHALL.1891. 
G. K. GILBERT.1892. 
G. BROWN GOODE.1893. 
ROBERT FLETCHER.1894. 
W. H. DALL.1895. 
* Deceased. 
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