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Wyatt-Brown (1996), p. 304. Wyatt-Brown, Bertram (1996). The House of Percy: Honor, Melancholy, and Imagination in a Southern Family. Oxford University Press. ISBN978-0-19-510982-5.
Wyatt-Brown (1996), p. 303. Wyatt-Brown, Bertram (1996). The House of Percy: Honor, Melancholy, and Imagination in a Southern Family. Oxford University Press. ISBN978-0-19-510982-5.
Elie (2003), pp. 247–248. Elie, Paul (2003). The Life You Save May Be Your Own: An American Pilgrimage. Farrar, Straus & Giroux. ISBN0-374-25680-2.
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"Archival & Manuscript Collections". Special Collections & Archives, J. Edgar & Louise S. Monroe Library, Loyola University New Orleans. Archived from the original on 1 August 2018. Retrieved 17 July 2018.
"Archival & Manuscript Collections". Special Collections & Archives, J. Edgar & Louise S. Monroe Library, Loyola University New Orleans. Archived from the original on 1 August 2018. Retrieved 17 July 2018.