This folder contains: Correspondence "PSI Application Experiments in Historic Sites and Objects Research: A Lost Fur Trade Fort and a Scottish Powder Horn" by Don G. Rickey, July 7/10, 1988, Paper # 1 The Presence of the Past on a Scottish Battlefield: PSI Experiments Dealing with the Battle of Culloden, April 16, 1746" by Don G. Rickey, July 7/10, 1988, Paper # 2 "A Scottish Historical Retro cognition Project: Progress Report" by Don G. Rickey, June 1/4, 1999, paper 3 "Retrognitive Use of Psychometry: Theories and Practices" by Don G. Rickey, June 1/4, 1989, paper 4