(1) 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.
(2) Williamson v. Cushnie et al, CS 29/10/3/1762, National Archives of Scotland, Edinburgh [this source was discovered by Helen Hinchliff, CG].
(3) Helen Hinchliff, "The Ten Children of James Edwards of Aberdeenshire, Scotland, and Aberdeen, Ohio," Mason County (Kentucky) Genealogical Society Newsletter 11, no. 2 (1993): 32-34.
(4) Glassford and Company Ledgers, Colchester Store, 1758-1769, microfilm edition, 71 reels, Library of Congress, Washington; see especially libers A, B, D-H, microfilms 58-62 [this source was also located by Helen Hinchliff, CG].
(5) Helen Hinchliff, "Estate Fraud and Spurious Pedigrees," Utah Genealogical Journal, Vol. 19, Nos. 1-2 (1991): 22-46.