Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "Building Permits Issued, by Federal Reserve Districts," in Board of Governors of the Federal Reserve System (U.S.), 1935- and Federal Reserve Board, 1914-1935. "August 1928," Federal Reserve Bulletin (August 1928) : 21-21. https://fraser.stlouisfed.org/title/62/item/20680/toc/175985 , accessed on April 18, 2024.