Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Report of Expense of Main Line, Federal Reserve Leased Wire System, June, 1926, Number X-4636-b, Volume 25, Page 33,
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/502865, accessed on March 7, 2026.