The 
American Naturalist 
Special Offer 
ALL new subscribers to the volume for 1900, 
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; any 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 is exhausted. Volumes for 1898 and 
1899, $4.00 each. 
Ginn & _ Company 
| | 9-13 Pasar. esit Boston 
