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U.S. Route 66 - Wikipedia
Route 66 | Construction, Popular Culture, & Facts | Britannica
Explore the Historic Route 66: The Ultimate American Road Trip …
The People and Places of Route 66 | National Trust for Historic ...
The Historic Route 66 — Google Arts & Culture
Free Route 66 Interactive Map and Route Planner
The History of Route 66 - Oxford Research Encyclopedias
Route 66 History – National Historic Route 66 Federation
Route 66: National Register of Historic Places - U.S. National Park Service
History of Route 66 - RUN ON HISTORY