Purchasing Power of the Dollar Expressed in Terms of Wholesale Prices, By Months, 1890-1940, Box 1, Folder 6, Item 7
United States. Bureau of Labor Statistics. Purchasing Power of the Dollar Expressed in Terms of Wholesale Prices, By Months, 1890-1940, Box 1, Folder 6, Item 7, Robert L. Owen Collection, 1913-1946. https://fraser.stlouisfed.org/archival/5300/item/535457, accessed on October 2, 2023.