Various papers and correspondence relating to Nicholson's family. Letter from Nicholson's mother to him and his brother, Basil, 1929; undated 1 page of notes, chiefly typescript, by Nicholson on the 'life and character' of his brother Basil (referred to as BDN); letter from Nicholson's son David to his parents, 1979, and a copy of a letter from Nicholson to David, 1983; a few miscellaneous papers regarding family matters.