"Charles Coburn Collection". University of Georgia Libraries – Hargrett Rare Book & Manuscript Library. Archived from the original on March 8, 2012. Retrieved December 5, 2006.
walkoffame.com
"Charles Coburn". Hollywood Walk of Fame. Archived from the original on September 28, 2023. Retrieved July 15, 2024.
"Charles Coburn Collection". University of Georgia Libraries – Hargrett Rare Book & Manuscript Library. Archived from the original on March 8, 2012. Retrieved December 5, 2006.
"Charles Coburn". Hollywood Walk of Fame. Archived from the original on September 28, 2023. Retrieved July 15, 2024.