Production of Gold and Silver in the United States in 1924, December 31, 1924
United States. Department of the Treasury. "Production of Gold and Silver in the United States in 1924, December 31, 1924," in United States. Department of the Treasury. "Volume 3A," Press Releases of the United States Department of the Treasury (January 5, 1924 - December 7, 1925) : 199-200. https://fraser.stlouisfed.org/title/6111/item/586840/toc/558556 , accessed on May 19, 2024.