Release: NBER Macrohistory Database
Series Is Presented Here As Three Variables--(1)--Original Data, 1923-1949 (2)--Seasonally Adjusted, 1923-1951 (3)--Original Data, 1947-1963 Beginning July 1940, The Seasonal Factors Have Been Fixed At 100. Source: Federal Reserve Board, Federal Reserve Index Of Industrial Production - October 1943; Federal Reserve Bulletins, Monthly Issues, 1944 And Following.
This NBER data series m01277b appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html.
NBER Indicator: m01277b
National Bureau of Economic Research, Index of Production of Machinery for United States [M0177BUSM343SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M0177BUSM343SNBR, May 16, 2022.