Bul. 393, U. S. Dept. of Agriculture. PLATE XIV. 
OPRRE 11208 
Fic. 1.—THE HuB-DEEP BLACKWATER ROAD IN MARCH, 1911, LEE COUNTY, VA. 
OPRRE 9793 
Fig. 2.—THE BLACKWATER ROAD IN MAY, 1913. GRADED EARTH, LEE COUNTY, VA. 
