Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Earnings and Expenses of Federal Reserve Banks - Current Expenses," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "February 1930," Federal Reserve Bulletin (February 1930) : 49-49. https://fraser.stlouisfed.org/title/62/item/20698/toc/365762 , accessed on May 3, 2024.