lower left in plate: Jos. Wright pinxit.; lower center in plate: Publish'd Decemr. 18th. 1772 / by J. Boydell, Cheapside; lower right in plate: V. Green fecit; lower center verso in graphite: P 2082 ROXL. CLB. 459 x 355 I; 504 x 356 PL
Christopher Lennox-Boyd; (C. G. Boerner Limited, New York); purchased 2001 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.
- Whitman, Alfred. British Mezzotinters: Valentine Green. London: A.H. Bullen, 1902.
- Clayton, Tim. "Catalogue of Engraved Works," in Wright of Derby. London, 1990: 231-258.
- C. G. Boerner. Mezzotints from the Collection of Christopher Lennox-Boyd. London, 2001: no. 29.