The testing of road materials, including the methods used and the results obtained in the Road Material Laboratory, in collaboration with the Office of Public-Road Inquiries.
By: By Logan Waller Page with the cooperation of Allerton S. Cushman.
Contributors: Cushman, Allerton S. 1867-1930.
Series: United States. Dept. of Agriculture. Bureau of Chemistry. Bulletin -- no. 79; Bulletin (United States. Bureau of Chemistry) -- no. 79
Publisher: Govt. Print. Off.
Published: 1903
Place of publication: Washington
Number of pages: 77
Subjects: Road materials.