Dora C. Jett, Minor Sketches of Major Folk and Where They Sleep, p. 75 online
Henry Howe, Adventures and Achievements of Americans, Geo. F. Tuttle, 1861, Google Print, p.632
Elkanah Watson, Winslow Cossoul Watson, Men and times of the revolution, Dana and Company, 1856, Google Print, p.112
Raleigh Travers Green, Philip Slaughter, Genealogical and historical notes on Culpeper county, Virginia, R.T. Green, 1900, Google Print, p.48-50 (public domain)