Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Letter From the Deputy Fiscal Agent re Expense of Main Line, Leased Wire System, May, 1928, Number X-6070, Volume 28, Page 517,
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/503416, accessed on July 18, 2026.