Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1957-1959=100, Not Seasonally Adjusted

Frequency:  Monthly

Series Is Presented Here As Three Variables--(1)--Original Data, 1913-1942 (2)--Original Data, 1946-1963 (3)--Original Data, 1947-1968. Source: Federal Reserve Board, Data For 1947-1960: Industrial Production, 1957-1959 Base, S-22. Data For 1961-1963: Industrial Production Indexes. Data For 1961-1968: Federal Reserve Bulletin, September 1964; September 1965; And Following Monthly Issues; F.R.B. Release G12.3, Business Indexes.

This NBER data series m01107c appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.

NBER Indicator: m01107c