The biography of Dr. Floyd Black the President of Robert College and the American College for Girls in Istanbul Turkey between 1942-1955 was written by his son Cyril Edwin Black upon the death of his father. Cyril Black was the eminent historian of Russia and founder of the comparative modernization series in Princeton University in the United States after the Second World War. The unpublished manuscript which was meant for the members of the Black family and friends is an interesting account of the fruitful career of Dr. Black which began in Sofia College in Bulgaria and continued in Robert College and the American College for Girls in Istanbul.