【註一】Chester Carlson (1906–1968), the inventor of xerography, offered further financial help. Jim Tucker writes that this allowed Stevenson to step down as chair of the psychiatry department and set up a separate division within the department, which he called the Division of Personality Studies, later renamed the Division of Perceptual Studies. The bequest from Chester Carlson allowed Stevenson to travel extensively, sometimes as much as 55,000 miles a year, collecting around three thousand case studies based on interviews with children from Africa to Alaska. When Carlson died in 1968, he left $1,000,000 to the University of Virginia to continue Stevensons work.https://med.virginia.edu/perceptual-studies/who-we-are/
