upper center in plate: CALIBAN.; lower center in plate: Do not torment me prithee / I'll bring my wood home faster. / Tempest Act II Scene the 2. / Publish'd May 20 1775 by J. MORTIMER, Norfolk Street, STRAND
(Campbell Fine Art, London, 2 August 1992); Donald Vogler, Portland, OR; gift to NGA, 2017.
- Sunderland, John. "John Hamilton Mortimer: His Life and Works," Walpole Society 52 (1986): no. 96.6