6006366 Professor Edgeworth David photographed immediately after hoisting the Union Jack at the South Magnetic Pole (b/w photo) by English Photographer, (20th century); Private Collection; (add.info.: Professor Edgeworth David photographed immediately after hoisting the Union Jack at the South Magnetic Pole. Professor David is in the centre. With him are Dr (now Sir) Douglas Mawson and Dr Forbes Mackey. Illustration for Master Minds of Modern Science by T C Bridges and H Hessell Tiltman (new edn, Harrap, 1934). Photo credit: Reproduced from "The Heart of the Antarctic," by Sir Ernest Shackleton, by permission of Lady Shackleton.); by Look and Learn; English, out of copyright.