OUR 

 NATIONAL FORESTS 



A SHORT POPULAR ACCOUNT OF THE 

 WORK OF THE UNITED STATES FOREST 

 SERVICE ON THE NATIONAL FORESTS 



BY 

 RICHARD H. DOUAI BOERKER, M.S.F.,Ph.D. 



Arboriculturist, Department of Parks, City of New York. 

 With the United States Forest Service from 1910 to 1917. 



jl3etD gotb 



THE MACMILLAN COMPANY 



1919 



All riahtt reserved 



