Auto trail (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Auto trail" in English language version.

Last modified: 21:09:30, 18 April 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

22books.google.com

3^rd place

3^rd place

22pahighways.com

low place

low place

11leventhalmap.org

low place

low place

books.google.com (Global: 3^rd place; English: 3^rd place)

Department of the Interior / National Park Service (1920). "Automobile Highway Information". Rules and Regulations Yellowstone National Park, 1920. Season June 20 to September 15. Washington, D.C.: Government Printing Office. pp. 21–23.
Johnston, R. J. (April 4, 1918). "The Liberty Highway: Touring and Driveaway Route Between Cleveland and New York". Motor Age. 33 (14): 72–75. Retrieved January 16, 2013.

leventhalmap.org (Global: low place; English: low place)

collections.leventhalmap.org

Broadway Of America (Map). 1:5,300,000. Washington, D.C.: American Automobile Association. 1932. Retrieved March 28, 2023.

pahighways.com (Global: low place; English: low place)

Kitsko, Jeffrey. "US 11". Pennsylvania Highways. Self-published. Retrieved January 16, 2013.
Kitsko, Jeffrey. "US 611 (Decommissioned)". Pennsylvania Highways. Self-published. Retrieved January 16, 2013.