(1) A Partial List of the Families Who Resided in Bucks County, Pennsylvania, Prior to 1687, with the Date of their Arrival, Pennsylvania Magazine of History and Biography, Vol. 9 (1886): 223-233.
(2) "The Registers Office of All Persons Residing or Inhabiting within the County of Bucks, As Well Freemen & Servants & the Time of the Said Servants Freedome & Wages, 1681-1689," Historical Society of Pennsylvania, Philadelphia, Pennsylvania, Microfilm 20452 Item 2, Family History Library, Salt Lake City, Utah.
(3) Sharon V. Salinger, "To serve well and faithfully," Labor and Indentured Servants in Pennsylvania, 1682-1800 (Cambridge: Cambridge University Press, 1987), 29, quoting "Residents of Bucks County, Pennsylvania," Pennsylvania Magazine of History and Biography, Vol. 9 (1885), 232-233.