See more quotes at: http://hnn.us/article/1328#sthash.9JweKlhW.dpuf
"A Memoir of Professor Sir Geoffrey Elton." Jeremy Bennett. http://www.clarealumni.com/s/845/1col.aspx?sid=845&gid=1&pgid=857
Rachel Otwell. "The Past Comes Alive With Clayville Theater" WUIS-FM, University of Illinois Springfield. Aug. 31, 2012. [audio w/ stills] https://wuisnews.wordpress.com/2012/08/31/the-past-comes-alive-with-clayville-theater/
Nondescript dulcimer at 0:35 to 1:32, player quoted at 0:50.
Penny Zimmerman Wills. "Our History: Clayville to revive play about its founding" June 7, 2014. State Journal-Register http://www.sj-r.com/article/20140607/News/140609598