Series Discontinued After January, 1957. Source: Bls, Prices And Price Relatives For Individual Commodities In The Revised Index: 1947-50, Group 5 (Feb. 1952); Same For January- November, 1951; Monthly Releases Thereafter.
This NBER data series m04202 appears on the NBER website in Chapter 4 at http://www.nber.org/databases/macrohistory/contents/chapter04.html.
NBER Indicator: m04202
Release: NBER Macrohistory Database
National Bureau of Economic Research, Index of Wholesale Prices of 15 Sensitive Industrial Raw Commodities for United States [M04202USM349NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M04202USM349NNBR/, November 27, 2015.