THE JULY NUMBER 
OF 
will contain among other important articles 
A JOURNEY IN ECUADOR, 
By mark B. KERR, C. E. ; _ 
GEOGRAPHIC NAMES, 
By HENRY GANNETT, 
Chief Geographer of the U. S. Geological Survey and President of the 
U. S. Board on Geographic Names ; 
• AND THE CONCLUSION OF THE ARTICLE BY 
PROFESSOR W. M. DAVIS 
THE SEINE, THE MEUSE, AND THE MOSELLE. 
JVDD & DETWEILER, PRINTERS, WASHINGTON, D. C- 
