Ennis, B. Gayle. "The District Economy in Perspective : 1974," in Federal Reserve Bank of Richmond. "March-April 1975, Vol. 61," Economic Quarterly (Federal Reserve Bank of Richmond) (March-April 1975) : 1-3. https://fraser.stlouisfed.org/title/960/item/477269/toc/501557 , accessed on April 19, 2024.