Remarks by Secretary Dillon at the National Coal Association Convention, Mayflower Hotel, Washington, D. C., June 18, 1963, Release Number d-886
United States. Department of the Treasury. "Remarks by Secretary Dillon at the National Coal Association Convention, Mayflower Hotel, Washington, D. C., June 18, 1963, Release Number d-886," in United States. Department of the Treasury. "Volume 137," Press Releases of the United States Department of the Treasury (June 4, 1963 - August 4, 1963) : 85-95. https://fraser.stlouisfed.org/title/6111/item/586980/toc/539181 , accessed on June 23, 2024.