Hetzel, Robert L.
and Saulnier, Raymond J., 1908-2009. Raymond Saulnier Interview : Transcript, September 30, 1994,
Robert Hetzel Oral History Collection.
https://fraser.stlouisfed.org/archival/4927/item/501778/content/pdf/saulnier_r_19940930, accessed on January 14, 2026.