Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: "Still Cameras" Classification Does Not Include Photographic-equipment for Photoengraving or Lithographing, Number S-457, Volume 56, Page 181, 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/509802, accessed on September 25, 2024.