Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Department Store Statistics - Weekly Index of Sales," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "July 1949," Federal Reserve Bulletin (July 1949) : 87-87. https://fraser.stlouisfed.org/title/62/item/21175/toc/359935 , accessed on April 25, 2024.