Retrieved September 5, 2022.

^ "C-SPAN Survey on Presidents 2021: Vision / Setting an Agenda". C-span. Retrieved September 5, 2022.

^ "C-SPAN Survey on Presidents 2021: International Relations". C-span. Retrieved September 5, 2022.

^ "C-SPAN Survey on Presidents 2021: Moral Authority". C-span. Retrieved September 5, 2022.

^ "The top US presidents: First poll of UK experts". BBC News. January 17, 2011.

^ Klein 1962, p. 429.

^ Baker 2004, pp. 141.

^ Strauss 2016, p. 213.

^ "Buchanan's Birthplace State Park". Archived from the original on April 22, 2014. Retrieved June 4, 2012.

^ Beatty 2001, p. 310.

^ Hoogterp, Edward (2006). West Michigan Almanac, p. 168.  The University of Michigan Press & The Petoskey Publishing Company.

^ "Raising Buchanan on IMDB". IMDb. April 12, 2019.

Works cited
.mw-parser-output .refbegin{font-size:90%;margin-bottom:0.5em}.mw-parser-output .refbegin-hanging-indents>ul{margin-left:0}.mw-parser-output .refbegin-hanging-indents>ul>li{margin-left:0;padding-left:3.2em;text-indent:-3.2em}.mw-parser-output .refbegin-hanging-indents ul,.mw-parser-output .refbegin-hanging-indents ul li{list-style:none}@media(max-width:720px){.mw-parser-output .refbegin-hanging-indents>ul>li{padding-left:1.6em;text-indent:-1.6em}}.mw-parser-output .refbegin-columns{margin-top:0.3em}.mw-parser-output .refbegin-columns ul{margin-top:0}.mw-parser-output .refbegin-columns li{page-break-inside:avoid;break-inside:avoid-column}
Baker, Jean H. (2004). James Buchanan. Times Books. ISBN 978-0-8050-6946-4.
Beatty, Michael A. (2001). County Name Origins of the United States. McFarland. ISBN 978-0-7864-1025-5.
Chadwick, Bruce (2008). 1858: Abraham Lincoln, Jefferson Davis, Robert E. Lee, Ulysses S. Grant and the War They Failed to See. Sourcebooks, Inc. ISBN 978-1-4022-0941-3.
Curtis, George Ticknor (1883). 