United States. Congress. Senate. Committee on Banking and Currency, 1913-1970
, Seventy-Second Congress, 1931-1933
and Seventy-Third Congress, 1933-1935. "Hearings on S. Res. 84 : Part 2, Pages 377-790" in Stock Exchange Practices : Hearings Before the Committee on Banking and Currency, United States Senate, (1932-1934)
(April 23, 26, May 19, 20, 21, and June 3, 1932).
https://fraser.stlouisfed.org/title/87/item/33978, accessed on April 5, 2025.