Books by Illinois. State Highway Dept:
Books in the extended shelves:
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Illinois. State Highway Dept: Crushed stone prepared by convict labor and rules for its use. (Illinois State Journal, 1909) (page images at HathiTrust)- Illinois. State Highway Dept: Division of Highways annual report (State of Illinois, Dept. of Public Works and Buildings, Division of Highways, 1918), also by Illinois. Division of Highways (page images at HathiTrust)
- Illinois. State Highway Dept: Dust prevention : including specifications for oils and tars used in the surface treatment of various types of roads (State of Illinois, State Highway Dept., 1915), also by Frank L. Roman (page images at HathiTrust)
- Illinois. State Highway Dept: Illinois highways. (State Highway Dept., 1914) (page images at HathiTrust)
- Illinois. State Highway Dept: Materials available for highway construction in Illinois (State of Illinois, State Highway Dept., 1917), also by Frank L. Roman (page images at HathiTrust)
- Illinois. State Highway Dept: Surface oiling of earth roads (State of Illinois, State Highway Dept., 1915), also by B. H. Piepmeier (page images at HathiTrust)
- Illinois. State Highway Dept: Testing of road oils : including character of oils and methods of examination (State of Illinois, State Highway Dept., 1916), also by Frank L. Roman (page images at HathiTrust)
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