Organization focused on promoting the history of the first byway going west across America, currently known as U.S. Route 40. Includes history of the road, stories, membership details, and contacts.

Route log of the system that predated the U.S. highway system.

Catalog of auto trails from the United States and Canada in the 1910s and 1920s; includes route markers and current numbers.

Organization involved in preparing the 2029 celebration of the auto trail. Includes history and travel log scans of the route.

Contains various graphics and photographs of examples from the time period such as map covers, postcards, and signs.

Gives descriptions of these auto trails with specific mention of the Pontiac Trail.

Detailed information about trail from Oregon to Missouri.

Contains articles on Northwest Indiana, U.S., roads such as the Dunes Highway, the Chicago-Detroit Post Road, and the Lincoln Highway. Includes maps.

Contains information about U.S. 66 and the Lincoln Highway, including maps.

Guide to the first federally-funded road in the U.S. (1800s) and the route which followed it later (US 40).