Lincoln Highway

Ohio Lincoln Highway Historic Byway - Guide to the route with place descriptions.
http://www.historicbyway.com/

Lincoln Highway Association - Official organization with chapters in many states.
http://www.lincolnhighwayassoc.org/

Lincoln Highway Special Resource Study - National Park Service project. Detailed maps are planned to be available.
http://www.nps.gov/mwro/LincolnHighway/

Lincoln Highway Near Canton - Historic overview of the route in part of Ohio.
http://members.aol.com/LincolnHighway/

RG Southwell Foundation - Information about the highway's history in Utah, links to related resources, and sales of books, guides, and signs.
http://www.lincolnhighway.com/

The Lincoln Highway National Museum and Archives - Defunct museum formerly located in Galion, Ohio. Site contains photographs and document scans.
http://www.lincoln-highway-museum.org/

Lincoln Highway - Private effort containing facts, maps, and history.
http://www.ugcs.caltech.edu/~jlin/lincoln/

Kevin J. Patrick, PhD - Indiana University of Pennsylvania faculty member who has compiled the Lincoln Highway Resource Guide and the Lincoln Highway Landscape Interpretation Manual, both available online. Page includes links to the aforementioned professional papers.
http://www.chss.iup.edu/kpatrick/