Bui. 136, U. S. Dept. of Agriculture. 



Plate 1. 



1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 



Fig. 1.— Diagram Showing Number of First Highway Bond Issues in Counties 



by Years. 



Fig. 2.— Poor Macadam Construction of 1911 after 1 Year. 



