Haas, George C. Letter from Mr. Haas to John Snyder on Mr. Livingston's Article in the Philadelphia Bulletin, January 25, 1951, Box 13, Folder 4, Item 7, John W. Snyder Papers, 1918-1980. https://fraser.stlouisfed.org/archival/1347/item/72956, accessed on March 26, 2025.