SOLD ONLY BY SUBSCRIPTION. 



COMPLETE SETS OF 



THE HUMBOLDT LIBRARY 



CAN BE OBTAINED UNIFORM IN SIZE, 

 STYLE OF BINDING, ETC. 



The Volumes average 600 pages each, and are arranged 



CLOTH, EXTRA, $2.OO PER VOLUME, 



OR $36.00 FOR 18 VOLUMES. 



The various books contained in this Library of 18 vol- 

 umes would cost over $300 if bought in separate volumes 

 as published in London and New York. 



PUBLISHED AND SOLD BY 



THE HUMBOLDT PUBLISHING CO., 



64 Fifth Ave., New York. 





