Wilson, Douglas L., ed.; Davis, Rodney O., ed.; Melvin, Samuel H. 'Samuel H. Melvin 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=herndon657.html

Note from page 657: 1. AL's lecture on "Discoveries and Inventions," of which there were two versions. See CW 2:437 — 42, 3:356 — 63.