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. "November 1949," Federal Reserve Bulletin (November 1949) : 97-97. https://fraser.stlouisfed.org/title/62/item/21179/toc/289994 , accessed on April 23, 2024.