Source: Bls "All Commodities Other Than Farm Products And Processed Foods, Wholesale Price Index, 1957-59=100" (Table Of March 1962) For 1913- 1961;"Wholesale Prices And Price Indexes" (Monthly) Thereafter.
This NBER data series m04193 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.
NBER Indicator: m04193
Release: NBER Macrohistory Database
National Bureau of Economic Research, Index of Wholesale Prices of Commodities Other Than Farm Products and Foods for United States [M04193USM350NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M04193USM350NNBR/, July 7, 2015.