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 and S. Res. 56 and S. Res. 97 : Part 4, Dillon, Read & Co., Pages 1535-2277" in Stock Exchange Practices : Hearings Before the Committee on Banking and Currency, United States Senate, (1932-1934)
(October 3 to 13, 1933).
https://fraser.stlouisfed.org/title/87/item/33960, accessed on May 5, 2025.