Federal Reserve Bank of New York. "2404. Conservation of Coin and Currency Bags," Federal Reserve Bank of New York Circulars (March 28, 1942). https://fraser.stlouisfed.org/title/466/item/17143, accessed on January 26, 2021.
Federal Reserve Bank of New York. "2404. Conservation of Coin and Currency Bags," Federal Reserve Bank of New York Circulars (March 28, 1942). https://fraser.stlouisfed.org/title/466/item/17143, accessed on January 26, 2021.