The Enigma of the New Madrid Earthquakes of 1811–1812. Johnston, A. C. & Schweig, E. S. Annual Review of Earth and Planetary Sciences, Volume 24, 1996, pp. 339–384. Available on SAO/NASA Astrophysics Data System (ADS)
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Letter of Eliza Bryan found in Lorenzo Dow's Journal, Published By Joshua Martin, Printed By John B. Wolff, 1849, p. 344. Accessed September 17, 2009. Archived September 21, 2009.
Letter of Eliza Bryan found in Lorenzo Dow's Journal, Published By Joshua Martin, Printed By John B. Wolff, 1849, p. 344. Accessed September 17, 2009. Archived September 21, 2009.