Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Interpretation of Law or Regulation: Water Meters Not Included in Classification "Plumbing and Sanitary Fixtures Designed for Household Use", Number S-333, Volume 55, Page 316,
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/509628, accessed on September 15, 2026.