- NLW MS 2790D.
- File
- 1801-1812.
Part of Henry Williams Wynn Papers,
Letters, 1801-1812, mainly to Henry Williams Wynn from his mother and other members of the Wynnstay family, his uncles Lord Grenville and Thomas Grenville and his cousin Richard Neville, R. Garlike, Sir Brook Taylor, etc., and letters from Henry to his mother, his uncles Thomas Grenville and Lord Grenville, Lord Whitworth, etc.