LIST OF OFFICERS, 1910. 
PRBRTOR Ry i eile ee Oy ules William Trelease. 
First VicE PRESIDENT........... D. S.-H. Smith. 
SECOND VICE PRESIDENT......... Francis E. Nipher. 
RECORDING SECRETARY........... Walter Edward McCourt. 
CORRESPONDING SECRETARY....... George T. Moore. 
(TREASURER cies cake eae H. E. Wiedemann. 
PReTERARIA NE OU es ea ae Wm. L. R. Gifford. 
RRO RE oie ren hay ou a Julius Hurter. 
Philip Rau. 
: Joseph Grindon. 
PPR yi es Fae ee aoe Otto Widmann. 
Adolf Alt. 
