From left to right : Professor Raymond Dart , Head of the department of Anatomy at the Medical School of Wits University ; Doctor Robert Broom , South African paleontologist , anthropologist and zoologist ; the Abbe Breuil , well known French Archaologist and prehistorian , and Professor C van Riet Lowe, Director of the Archaological Survey of the Union. Pictured in South Africa for the making of the film " Southe Africa as the Cradle of Mankind " Pretoria, South Africa - 23rd November 1950