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.
Part of Henry Williams Wynn Papers,
Letters, 1795-1800, mainly to Henry Williams Wynn from his mother and other members of the Wynnstay family, his cousins Lord Ebrington and Richard Neville, his uncle Thomas Grenville, his aunts Lady Carysfort and the Marchioness of Buckingham, Sir Stapleton Cotton (afterwards Viscount Combermere), R. Garlike, Lord Whitworth, etc.; Latin exercises written by Henry at Harrow school; papers relating to the loss of the government frigate 'Proserpine', February 1799; etc.