3. Route 66: 1926 - 1945 (U.S. National Park Service)
Route 66 in California: A Must-Do Road Trip between Needles and Santa Monica! - Roadtripping California
Oklahoma Route 66 Association replacing "Roadside Attraction" signs in state - Route 66 News
Great Rivers & Routes getting $493K to promote Route 66 tourism
Which Highway Was the First Highway to Be Built in the United States? - WorldAtlas
Brazilian Cuisine along Route 66. | by Adirson Allen | Medium
History of Route 66
2. Before 1926: The Origins of Route 66 (U.S. National Park Service)
Vintage route 66 motel sign 2022 hi-res stock photography and images - Alamy
US road trip: a guide to Route 66 | Road trips | The Guardian
U.S. Route 66 in Illinois - Wikipedia
Kingman, Arizona Route 66 road trip, with photos, trip planner, hotel availability, and popular things to see
Where does Route 66 Start and End
History of Route 66
Route 66 - Wikitravel
Motel and Route 66 Sign on Historic Route 66. Built in 1904 Editorial Stock Photo - Image of seligman, lost: 254478333
U.S. Route 66 - Wikipedia
Route 66 | Construction, Popular Culture, & Facts | Britannica
THE ROUTE 66 MUSEUM: A Place to Really "Get Those Kicks" Out - California Curiosities
Route 66 | Construction, Popular Culture, & Facts | Britannica
Making sense of the Route 66 map
Celebrating Arizona's Historic Route 66 in Kingman - The Monumentous
This historic bridge, built in 1923, carried the original Route 66 alignment across the Big Piney River at the village of Devils Elbow, Missouri Stock Photo - Alamy
Route "66" The Mother Road - Back in Time - General Highway History - Highway History - Federal Highway Administration
