State highway mileage and expenditures to January 1, 1915
By: prepared by the Division of Road Economics, Office of Public Roads and Rural Engineering
Series: Circular / United States, Dept. of Agriculture, Office of the    Secretary -- no. 52; Circular (United States. Dept. of Agriculture. Office of the Secretary) -- no. 52.
Publisher: U.S. Dept. of Agriculture, Office of the Secretary
Published: 1915
Place of publication: Washington, D.C
Language: eng
Subjects: Roads; Finance
Notes: Cover title.

October 13, 1915.