Wilson, Douglas L., ed.; Davis, Rodney O., ed.; Spears, George. 'George Spears to William H. Herndon' in 'Herndon's Informants: Letters, Interviews, and Statements About Abraham Lincoln' . Urbana: University of Illinois Press, 1998. [format: book], [genre: letter]. Permission: University of Illinois Press
Persistent link to this document: http://lincoln.lib.niu.edu/file.php?file=herndon393.html

Note from page 393: 4. Probably Elizabeth (Armstrong) Potter (1805 — 86), the wife of Edward (Ned) Potter and the sister of Jack Armstrong.