U.S. Route 6 in Pennsylvania (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "U.S. Route 6 in Pennsylvania" in English language version.

refsWebsite

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1,690^th place

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5,859^th place

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1web.archive.org

1^st place

1^st place

2,762^nd place

1,498^th place

dot.gov

fhwa.dot.gov

"U.S. 22 - The William Penn Highway". Federal Highway Administration. Retrieved October 6, 2014.
Richard F. Weingroff. "U.S. 6 - The Grand Army of the Republic Highway". Retrieved October 6, 2014.

google.com

"U.S. Route 6 in Pennsylvania" (Map). Google Maps. Retrieved July 12, 2017.

mapsofpa.com

1927 map of Pennsylvania

paroute6.com

"Mile Markers". PA Route 6 Alliance. Retrieved October 10, 2023.

state.oh.us

dot.state.oh.us

Ohio Transportation Maps Archived June 25, 2007, at the Wayback Machine

state.pa.us

dot7.state.pa.us

"Video Log". Pennsylvania Department of Transportation. Retrieved June 10, 2016.

visitpa.com

"Gateway to the Endless Mountains". VisitPA.com. Retrieved March 27, 2012.
"Governor Casey". VisitPA.com. Retrieved March 27, 2012.

web.archive.org

Ohio Transportation Maps Archived June 25, 2007, at the Wayback Machine

wikimedia.org

commons.wikimedia.org

Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.

worldcat.org

search.worldcat.org

Bureau of Public Roads & American Association of State Highway Officials (November 11, 1926). United States System of Highways Adopted for Uniform Marking by the American Association of State Highway Officials (Map). 1:7,000,000. Washington, DC: United States Geological Survey. OCLC 32889555. Retrieved November 7, 2013 – via Wikimedia Commons.