Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: Types of Heating Stoves and Space Heaters Designed for Household Use Included in Classification, Number S-315, Volume 55, Page 297,
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/509610, accessed on August 31, 2026.