Flood control:

Water Supply Paper 234, U.S. Geological Survey, Department of the
Interior, 1919. Write for other publications on this subject.
Also, the Office of the Chief of Engineers, War Department.

There has been much magazine literature on this subject.

War and Navy Departments, in the Federal Executive Departments,
Bulletin, 1919, No. 74, U.S. Bureau of Education.

Dunn, THE COMMUNITY AND THE CITIZEN, chap. X.

Hart, ACTUAL GOVERNMENT, pp. 573-582.

CHAPTER XVII

ROADS AND TRANSPORTATION
STUDIES OF THE OFFICE OF PUBLIC ROADS

During the years 1910-1915 the Office of Public Roads of the United States Department of Agriculture made a continuous study, year by year, of the methods and results of road improvement in eight selected counties of the United States. [Footnote: Spotsylvania, Dinwiddie, Lee, and Wise counties in Virginia; Franklyn County in New York; Dallas County in Alabama; Lauderdale County in Mississippi; and Manatee County in Florida.] The results of the investigation are described in Bulletin No. 393 (1916) of the Department of Agriculture, which is worth sending for and studying by any school that is interested in the improvement of the community.