- Branch, Edgar Marquess, 1913- (2)
- Smith, Harriet Elinor (2)
- Twain, Mark, 1835-1910 (2)
- Armon, Dahlia (1)
- Bucci, Richard (1)
- Fischer, Victor, 1942- (1)
- Frank, Michael B. (1)
- Hirst, Robert H. (1)
- Iowa Center for Textual Studies (1)
- Salamo, Lin (1)
- Sanderson, Kenneth M. (1)