Blattner, G. W. , Cagle, Caroline E. and Wingfield, B. Magruder. Confidential Memorandum to Messrs. Morrill, Wyatt, Paulger, Goldenweiser, and Smead, Box 17, Folder 1, Item 1, Marriner S. Eccles Papers. https://fraser.stlouisfed.org/archival/1343/item/467395, accessed on March 24, 2025.