St. Joseph’s Historic Foundation (January 22, 2016). "2015 Bull Durham Blues Festival". Durham Central Park. Archived from the original on September 7, 2015. Retrieved April 13, 2016.
Yeargin, W.W. (2006). "Tobacco– Part 3: The Rise of 'Big Tobacco'". NCpedia. NC Dept. of Natural and Cultural Resources – State Library of NC – NC Government & Heritage Library. Retrieved January 25, 2018.
"Station: Raleigh Durham INTL AP, NC". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). National Oceanic and Atmospheric Administration. Retrieved May 11, 2021.
Official records for Raleigh kept January 1887 to 17 May 1944 at downtown and at Raleigh–Durham Int'l since 18 May 1944. For more information, see Threadex
"Where is RTP?". Research Triangle Foundation of North Carolina. Archived from the original on November 4, 2007. Retrieved October 9, 2007. The Herald Sun reports that it is the 4th-smartest city in the US.
"Where is RTP?". Research Triangle Foundation of North Carolina. Archived from the original on November 4, 2007. Retrieved October 9, 2007. The Herald Sun reports that it is the 4th-smartest city in the US.
St. Joseph’s Historic Foundation (January 22, 2016). "2015 Bull Durham Blues Festival". Durham Central Park. Archived from the original on September 7, 2015. Retrieved April 13, 2016.
Siddle, Kat (July 2004). "Farewell, Mr. Lady". DISCORDER. Archived from the original on September 27, 2007. Retrieved April 13, 2016.