Correspondence (originals, copies, duplicates) of Henry Dundas, 1st Viscount Melville, and of Robert Dundas, 2nd Viscount, relating mostly to Indian and East India Company affairs. The correspondence includes letters of:
- John Bruce [(1744-1826), historian];
- William Devaynes [(1730-1809), MP, chairman of the East India Company];
- Jonathan Duncan [(bap. 1756, d. 1811), administrator in India];
- Lord Eldon [John Scott (1751-1838), 1st Earl of Eldon, Lord Chancellor];
- David Scott [(1746-1805), merchant and director of the East India Company];
- Andrew Stuart (1725-1801), lawyer and politician, member of Henry Dundas's Scotch ministry].