Board of Governors of the Federal Reserve System (U.S.), 1935-
and Federal Reserve Board, 1914-1935. Synopsis of Address by Hon. P. M. Warburg, before Commercial Club, Chicago, April 7, 1917, Released for Morning Papers, Apr. 8, Number X-67-B, Volume 5, Page 2239,
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/510536, accessed on March 16, 2026.