Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: Controlling Principle re Renewals or Revisions, on or After November 1, of Credits Originally Extended before September 1, Number S-309, Volume 55, Page 289,
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/509604, accessed on August 6, 2026.