APPLETONS' 
POPULAR SCIENCE 
MONTRLY. 
Epirep By WILLIAM JAY YOUMANS. 
$5.00 per annum ; single copy, 50 cents. 
APPLETONS’ PopULAR ScIENCE MONTHLY is always 
prompt to present the expert treatment of important 
topics of the day, which are within the wide range of 
its interest. It deals particularly with those general and 
practical subjects which are of the greatest interest and 
importance to the people at large. All its articles are by 
writers of long practical acquaintance with their subjects, 
and are written in such a manner as to be readily under- 
stood. 
In the last few months the magazine has offered 
Mr. McPuerson’s lucid discussions of the Monetary and 
Banking Problem, and the studies of ‘‘ The Social 
Functions of Wealth,” by M. Pau Leroy BEAULIEU. To 
these articles, and to the series by the Hon. Davip A. 
WELLs upon ‘‘ The Principles of Taxation,” not yet com- 
pleted, it is possible now to add the announcement of a 
most important and timely study of ‘‘The Present 
Financial Problem,” by Mr. Wetts, which will begin 
probably in the September number. 
D. APPLETON & CO., Publishers, 
72 FIFTH AVENUE, NEW YORK. 
