Wallis (Peter) Collection
Wallis (Peter) Collection
Trevelyan (Walter Calverley) Archive
Trevelyan (Walter Calverley) Archive
Ritchie (Rear Admiral George) Collection
Ritchie (Rear Admiral George) Collection
Professor Brian Randell Collection
Professor Brian Randell Collection
Merz (John Theodore) Collection
Merz (John Theodore) Collection
Heslop Harrison (John) Notebooks and Albums
Heslop Harrison (John) Notebooks and Albums
Havelock (Professor Thomas) Archive
Havelock (Professor Thomas) Archive
Hair (Thomas) Illustrations
Hair (Thomas) Illustrations
Gilchrist (Douglas) Collection
Gilchrist (Douglas) Collection