) The 
American Naturalist 
Special Offer 
ALL new subscribers to the volume for 1899, 
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. The price of the vol- 
ume for 1898 is $4.00. 
* We cannot supply numbers for April and June, 1894. 
Ginn & Company 
PUBLISHERS 
9-13 Tremont Place, Boston 
