Sources

SOURCES and FURTHER READING:

An ever growing list.

Articles:

Autocamps in the Evergreen Playground
1930 article in Social Forces

Federal Hi-Way Guide to America’s Better Motor Courts/Tourist Homes
1950, St. Paul

Books:

Americans on the Road: Auto Camp to Motel 1910-1945
Warren Belasco

The Motel in America
John A. Jakle, Keith A. Sculle, Jefferson S. Rogers
Copyright 1996, The John Hopkins University Press

Motels (1955)
Geoffrey Baker, Bruno Funaro

Motoring: The Highway Experience in America
John Jakle, Keith Sculle
Copyright 2008, University of Georgia Press

U.S. 40 Today
Thomas R. Vale, Geraldine R. Vale
Copyright 1983, University of Wisconsin Press

Websites:

California Through My Lens

Federal Highway Administration –  Highway History Section – Pages and pages of highway and auto trail history on the official site of the Federal Highway Association

Highways Without Numbers at blog.RenHolland.com – Minnesota Auto Trails

Iowa Department of Transportation Historic Auto Trails Pageiowadot.gov

The Library of Congress

Minnesota Department of Transportation  – Registered Minnesota Auto Trails 1917-1931

Wikimedia Commons – Auto Trail Signs