Release: NBER Macrohistory Database
Starting With 1967, This Index Includes Feeds. The Figure For January, 1967, Prior To The Inclusion Of Feeds Is 107.2. Annual Figure For 1968 Is Based On Data For Four Months (January- April). Source: 1947-1965, Unpublished Table From The United States Department Of Labor, Bureau Of Labor Statistics, April, 1966. For 1966-1968, Survey Of Current Business, Current Issues.
This NBER data series m04217 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.
NBER Indicator: m04217
National Bureau of Economic Research, Index of Wholesale Prices, Farm Products and Processed Foods for United States [M04217USM350NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M04217USM350NNBR, July 30, 2016.