(1) A Partial List of the Families Who Arrived at Philadelphia Between 1682 and 1687, Pennsylvania Magazine of History and Biography, Vol. 8 (1885): 328-340.
(2) Walter Lee Sheppard, Passengers and Ships Prior to 1684: Penn's Colony: Genealogical and Historical Materials Relating to the Settlement of Pennsylvania, Vol. I (1970; reprint, Baltimore: Genealogical Publishing Co., 1985), 89.