Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From Secretary Morrill re Practice of Placing Coupons, Bonds, Scrip, etc., in Ordinary Mails Rather Than Registered Mails, Number B-1063, Volume 42, Page 590,
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/505984, accessed on August 11, 2026.