Books by Roy Stone:
Books in the extended shelves:
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Stone, Roy: Earth roads: hints on their construction and repair (Govt. print. off., 1894) (page images at HathiTrust)- Stone, Roy: Historical and technical papers on road building (U.S. Dept. of Agriculture, Office of Road Inquiry :, 1895), also by United States. Bureau of Public Roads (page images at HathiTrust)
- Stone, Roy: New roads and road laws in the United States (D. Van Nostrand Company, 1894) (page images at HathiTrust)
- Stone, Roy: State laws relating to the management of roads enacted in 1888-'93 (U.S. Dept. of Agriculture, Office of Road Inquiry :, 1894), also by United States. Bureau of Public Roads (page images at HathiTrust)
- Stone, Roy: Wide tires : laws of certain states relating to their use, and other pertinent information (U.S. Dept. of Agriculture, Office of Road Inquiry :, 1895), also by United States. Bureau of Public Roads (page images at HathiTrust)
- Stone, Roy: Yearbook of the Department of Agriculture ([publisher not identified], 1898), also by United States Department of Agriculture (page images at HathiTrust)
Find more by Roy Stone at your library, or elsewhere.