| Image Caption | Research note compiled by Brinsley Ford and his research assistants concerning Guy Head, c1950s-1990s. |
| Photocopy of the front page from a catalogue of a sale of Guy Head's works on 11 Apr 1810, c1950s-1990s. |
| Letter from Malcolm Stewart to Brinsley Ford, concerning Guy Head, 23 Feb 1987 (3pp). |
| Letter from Brinsley Ford to Malcolm Stewart, concerning Guy Head, 27 Feb 1987. |