Federal Reserve Bank of San Francisco. "Source of Manpower in the Twelfth District," in Federal Reserve Bank of San Francisco. "October 1, 1943," Economic Review (Federal Reserve Bank of San Francisco) (October 1, 1943) : 1-3. https://fraser.stlouisfed.org/title/869/item/33668/toc/297416 , accessed on April 19, 2024.