(1) Susan E. Klepp & Billy G. Smith, The Infortunate: The Voyage and Adventures of William Moraley, an Indentured Servant (University Park, Pennsylvania: The Pennsylvania State University Press, 1992), 3 n. 4.
(2) Peter Williamson, The Life and Curious Adventures of Peter Williamson, Who Was Carried Off from Aberdeen and Sold for a Slave (Aberdeen: n.p., 1804).
(3) John Van Der Zee, Bound Over: Indentured Servitude and American Conscience (New York: Simon and Schuster, 1985).
(4) Helen Hinchliff, "A Castle on a Hill? Edwards Lore, Empirical Evidence, and the Real Helen Law of Aberdeen, Scotland," National Genealogical Society Quarterly, Vol. 89, No. 1 (March 2001): 29-50.
(5) Clifford Lindsey Alderman, Colonists for Sale: The Story of Indentured Servants in America (New York: MacMillan Publishing Co., Inc., 1975), 49-52.
(6) Williamson v. Cushnie et al, CS 29/10/3/1762, National Archives of Scotland, Edinburgh [this source was discovered by Helen Hinchliff, CG].
(7) Karl Frederick Geiser, Redemptioners and Indentured Servants in the Colony and Commonwealth of Pennsylvania (New Haven, Connecticut: The Tuttle, Morehouse & Taylor Co., 1901), 21.