(1) John Chism, The Chisz - A History of the Chisholm/Chisholme Family.
(2) Clifford Neal Smith, National Genealogical Society Quarterly, Vol. 64, No. 1 (March 1976).
(3) The Virginia Calendar of State Papers, Vol. 1, p. 185.
(4) "Ship Elizabeth and Ann," Immigrant Ship Transcribers Guild, accessed 3 March 2007.