lower center in pen on mount: 8; lower left verso in pen and ink: A Singular Rock in Dove-Dale named the Pickerell / Derbyshire & Staffordshire; by later land, lower right verso: 43
(Martyn Gregory Gallery, London) by 1988; acquired 1990 by the NGA.
Associated NamesGregory Gallery, Martyn
- An Exhibition of Early English Watercolours and Drawings, Catalogue 50, Martyn Gregory, London, 1988: no. 45.