- Interview with Henry S. Hankla, August 4, 1992 (on the Kentuckian Digital Library)
- Interview with Henry S. Hankla, August 5, 1992 (on the Kentuckian Digital Library)
- Interview with Euell Sumner, December 17, 1991 (on the Kentuckian Digital Library)
- Interview with Clarence R. Wells, July 16, 1991 (on the Kentuckian Digital Library)
© 1999-2009 Kentucky Virtual Library