Appears in exhibition catalog as entry no. [not numbered] (Sale info: $40.00).
"Excellent engraver; born in the Orkney Islands, 1721; died at London, 1792. Charles the I, and his equerry, Lord Hamilton, after Vandyck. $40.00." [P. 32.]
Catalogue and Price List of a Rich Collection of Rare Etchings and Engravings, imported and for Sale by Hermann Wunderlich, 3 John Street (Room 3), New York. New York: Evening Post Steam Presses, 208 Broadway. 1876.