Board of Governors of the Federal Reserve System (U.S.), 1935- and Szymczak, M. S. "Speech before National Conference of Polish Arts Clubs, Detroit, Michigan." July 29, 1948, https://fraser.stlouisfed.org/scribd/?item_id=475708&filepath=/files/docs/historical/federal reserve history/bog_members_statements/szymczak_19480729b.pdf, accessed on December 14, 2017.
- Statements and Speeches of Federal Open Market Committee Participants
- Statements and Speeches of Federal Reserve Officials
- Statements and Speeches of Members of the Board of Governors of the Federal Reserve System