Barton-Aschman Associates. Historic Route 66 in Illinois. Springfield: Illinois Dept. of Transportation, 1995. Also known as Illinois Historic Route 66 Corridor Study.
Walk, Fred. "Towanda's Historic Route 66: A Geographic Journey Parkway Student Project Produces Pride in Preservation." Historic Illinois 24.6 (April 2002): 10-12.
United States Government Documents
An Act to Authorize a Study on Methods to Commemorate the Nationally Significant Highway Known as Route 66, and for other Purposes. Pub. L. 101-400. 104 Stat. 861-862. 28 Sept. 1990.
An Act to Preserve the Cultural Resources of the Route 66 Corridor and to Authorize the Secretary of the Interior to Provide Assistance. Pub. L. 106-45. 113 Stat. 224- 226. 10 Aug. 1999.
United States. Cong. House. Committee on Interior and Insular Affairs. Authorizing a Study on Methods to Commemorate the Nationally Significant Highway Known as Route 66, and for other Purposes: Report to Accompany H.R. 3493, Including the Cost Estimate of the Congressional Budget Office. 101st Cong., 2nd sess. H. Rept. 101-637. Washington: GPO, 1990.
---. ---. ---. Committee on Resources. Route 66 Corridor Act: Report to Accompany H.R. 66 Including Cost Estimate of the Congressional Budget Office. 106th Cong., 1st sess. H. Rept. 106-137. Washington: GPO, 1999.
---. ---. ---. Committee on Rules. Providing for the Consideration of H.R. 66, the Route 66 Corridor Act: Report to Accompany H. Res. 230. 106th Cong., 1st sess. H. Rept. 106-208. Washington: GPO, 1999.
United States. Cong. Senate. Committee on Energy and Natural Resources. Route 66 Study Act of 1989: Report to Accompany S. 963. 101st Cong., 1st sess. S. Rept. 101-89. Washington: GPO, 1989.
---. ---. ---. ---. U.S. Route 66: Report to Accompany S. 2133. 105th Cong., 2nd sess. S. Rept. 105-399. Washington: GPO, 1998.
---. ---. ---. ---. Subcommittee on Public Lands, National Parks, and Forests. Miscellaneous New Mexico Legislation and Route 66 Study Act of 1989: Hearing. 101st Cong., 1st sess. S. Hrg. 101-228. Washington: GPO, 1989.
---. ---. ---. ---. Route 66 Corridor: Report to Accompany S. 292. 106th Cong., 1st sess. S. Rept. 106-20. Washington: GPO, 1999.
---. Forest Service. Kaibab National Forest. Historic Route 66: Auto Tour. Williams, AZ: U.S. Dept. of Agriculture, 1990.