Lyndon B. Johnson Presidential medal now on sale at the Mint, March 6, 1964, Release Number d-1159
United States. Department of the Treasury. "Lyndon B. Johnson Presidential medal now on sale at the Mint, March 6, 1964, Release Number d-1159," in United States. Department of the Treasury. "Volume 141," Press Releases of the United States Department of the Treasury (February 3, 1964 - March 30, 1964) : 359-361. https://fraser.stlouisfed.org/title/6111/item/586984/toc/539386 , accessed on June 23, 2024.