Planning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(Database) on June 23, 2011. Retrieved June 9, 2011.
General Highway Map, Baxter County, Arkansas(PDF) (Map). 1:62500. Cartography by Planning and Research Division. Arkansas State Highway and Transportation Department. April 27, 2007. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. July 26, 1967. pp. 355–356. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. October 25, 1972. pp. 1396–1397. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. April 24, 1973. p. 1161. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. February 27, 1974. p. 934. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
web.archive.org
Planning and Research Division (2010). "Arkansas Road Log Database". Arkansas State Highway and Transportation Department. Archived from the original(Database) on June 23, 2011. Retrieved June 9, 2011.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. July 26, 1967. pp. 355–356. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. October 25, 1972. pp. 1396–1397. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. April 24, 1973. p. 1161. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.
"Minutes of the Meeting"(PDF). Arkansas State Highway Commission. February 27, 1974. p. 934. Archived from the original(PDF) on October 1, 2018. Retrieved January 29, 2013.