Forness, Norman O. “The Seward-Fillmore Feud and the U.S. Patent Office.” Historian 54, no. 2 (Winter 1992): 255-268.
The Seward-Fillmore Feud and the U.S. Patent Office
How to Cite This Page: "The Seward-Fillmore Feud and the U.S. Patent Office," House Divided: The Civil War Research Engine at Dickinson College, http://hd.housedivided.dickinson.edu/node/24067.