This class consists of such correspondence with individuals as Thomas Jones thought worth preserving. Letters from individuals listed here may also be found throughout the collection, under institutional classes, but these 'individual' letters tended to be filed separately, and, apart from the re-classification of some letters which were clearly more 'institutional' than 'personal', the integrity of Thomas Jones's original classification has been preserved. The larger individual collections have been grouped into separate classes of their own (classes Q, R, S, T, U, V). There are 4,673 enumerated documents in this class and 151 correspondents. The material is arranged by correspondent, in alphabetical order. Under each correspondent the order is, where possible, chronological. Arranged into: Aaron - Bickersteth (W 1); Buller - Collins (W 2); Cornford - Davies G. M. Ll. (W 3); Davies, Huws - Davies, Walford (W 4); Dawson - Ellis (W 5); Esher - Evans (W 6); Fisher - Fry (W 7); Garnett - Griffith (W 8); Grigg - Hetherington (W 9); Houghton - Jones, Enoch (W 10); Jones, E. H. - Jones, Herbert (W 11); Jones, Jack - Leys, N. (W 12); Lindsay - Madariaga (W 13); Mallon - Murrell (W 14); Nightingale - Ratcliffe (W 15); Rathbone - Rhys (W 16); Richards - Snowden (W 17); Stevenson - Thomas (W 18); Thompson - Urquhart (W 19); Waddell - Zimmern (W 20).