1. Haake, Oscar, January 13, 1995 Muehr, Heiko Indiana University » Center for Documentary Research and Practice » Collection: ohrc039: Dubois County: The Interwar Years, 1994-1995
2. Krampe, Bernard, April 21, 1998 Muehr, Heiko Indiana University » Center for Documentary Research and Practice » Collection: ohrc034: Dubois County: A Home for God's People, 1998
