| Description | Completed "Ability in Family" questionnaires, biographical notes and letters, plus typescript entries taken from Who's Who. Forms were received from:
Pearson, Professor Karl
Pedler, Alexander
Petrie, William Flinders
Pickering, Percival Spencer Umfreville
Poulton, Professor Edward B
Power, Dr W H
Poynting, Professor J H
Preece, Sir William
Purdie, Professor Thomas
Pyesmith, Dr P H |