Harris, Seymour Edwin, 1897-1974 and Spence, Brent, 1874-1967. Poll of Economists on the Recommendations of the Economists' Committee on the Bretton Woods Program, Box 36, Folder 18, Item 3, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/467179, accessed on July 11, 2025.