Delores M. Lind, The Descendants of William Short Across America (1613/14-1659), (Self-published, 1998): 11-13.
P. Albert Davies, "Charles Wilkins Short, 1794-1863 Botanist and Physician," The Filson Club History Quarterly, 19, no. 3 (Jul. 1945).
“William Short to Thomas Jefferson, 30 November 1792,” Founders Online, National Archives, https://founders.archives.gov/documents/Jefferson/01-24-02-0665. [Original source: The Papers of Thomas Jefferson, vol. 24, 1 June–31 December 1792, ed. John Catanzariti. Princeton: Princeton University Press, 1990, pp. 679–682.]
Internal evidence.
