| Description | Includes:
-letter from Peter, The Courtauld Institute, dated 26 April 1955, concerning an unidentified portrait of a lady in the collection of Lord Ranfurly said to be by Peter van Dyck
-letter from Stuart P. Feld, Hirschl & Adler Galleries, New York, dated 15 January 1975, concerning the attribution of a group of four portraits catalogued as American |
| Image Caption | Photograph of the recto and verso of a portrait of a seated figure in a landscape, in the collection at Harris Museum and Art Gallery, Preston, c1920s-1985 |