Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Telegram From Asst. Secretary Bethea re Applicability of Section 4(e) of Regulation T in Light of Word "Additional" Preceding Word "Margin": Ruling No. 4 Interpreting Regulation T, Number X-8039, Volume 41, Page 200,
Mimeograph Letters and Statements of the Board.
Board of Governors of the Federal Reserve System (U.S.), 1935-.
https://fraser.stlouisfed.org/archival/4957/item/505634, accessed on August 15, 2026.