Series Has Been Subdivided Into Two Variables: (1)-- Original Data, 1890-1933; (2)--Original Data, 1913-1944. Data Is For Short Clear Sides And Is The Average Highs And Lows Of Tuesday Prices. Source: Bls, 1890-1910, 1913-1925: Bls Handwritten Worksheets And NBER Files; 1926-1933: Bls Bulletins And Monthly Issues Of "Wholesale Prices"
This NBER data series m04024a appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.
NBER Indicator: m04024a
Release: NBER Macrohistory Database
National Bureau of Economic Research, Wholesale Price of Bacon for Chicago, IL [M04F4AUS16980M267NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M04F4AUS16980M267NNBR, February 7, 2016.