Board of Governors of the Federal Reserve System (U.S.), 1935- and Szymczak, M. S. "Challenge in the Use of the Polish Room." Speech at Cornerstone Laying in the Polish Room, Cathedral of Learning, Pittsburgh University, Pittsburgh, Pennsylvania, June 26, 1938, https://fraser.stlouisfed.org/title/460/item/475660, accessed on August 23, 2024.