| Title | Copy letter to James Gordon of Letterfourie, London, from his nephew James Duff, Madeira, announcing his safe arrival, account of the voyage with Miss Riddoch, shipping very busy and wines might be delayed |
| Description | Copy letter to James Gordon of Letterfourie, London, from his nephew James Duff, Madeira, announcing his safe arrival, account of the voyage with Miss Riddoch, shipping very busy and wines might be delayed, 6 July 1779; letter from same to same regarding several business items not carried out as he would have liked in his absence, anxiety over what might happen to Madeira if Portugal wins against Britain, 10 August 1779 |