by later hand, lower right verso in graphite: MG-90-59 1/2-ADEE
(Paul McCarron, New York); purchased 1991 by NGA.
- Smith, John Chaloner. British mezzotinto portraits, being a descriptive catalogue of these engravings from the introduction of the art to the early part of the present century. 4 vols. London: Henry Sotheran and Co., 1884.