Miscellaneous Notes, Correspondence, Addresses, Replies to Inquiries for Copies of Statement (Including Letter from DeBrul, GM CEO), Copies of House Bills : 1957-1959, Box 24, Folder 5,
William McChesney Martin, Jr., Papers.
Missouri Historical Society.
https://fraser.stlouisfed.org/archival/1341/item/536752, accessed on September 19, 2024.