United States. President and Council of Economic Advisers (U.S.). "Manufacturers' Inventories, by Stage of Fabrication and as Ratios to Sales," in United States. President and Council of Economic Advisers (U.S.). "January 1951," Economic Report of the President (January 1951) : 199-199. https://fraser.stlouisfed.org/title/45/item/8120/toc/238263 , accessed on May 1, 2024.