The 
American Naturalist 
Special Offer 
ALL new subscribers to the volume for 1900, 
E paying the full subscription price of $4.00 a 
= year in advance, may obtain the back vol- 
umes for the years 1892, 1893, 1894; 1895, 
: 1896, and 1897 upon the following terms: 
any single volume will be sent upon payment 
of $2.00; a ny two volumes for $3.50; any 
three volumes for $4.00; any four volumes 
for $4.50; and five or six volumes for $1.00 
each, | in addition to the regular subscription. 
This offer holds good until the stock of back 
volumes ie exhausted Volumes for 1898 and 
- 1899, — each. 
+ aa S 
Tr. ae W > 
Ginn & Company - 
E PUBLISHERS — — 
t E Tremont Hah Boston 
