Components Of This Index Are (Diffusion Index, Manuufacturers' Sales), (Diffusion Index, New Orders For Durable Goods), And (Diffusion Index, Freight Carloadings). Source: U.S. Bureau Of The Census
This NBER data series m16005 appears on the NBER website in Chapter 16 at http://www.nber.org/databases/macrohistory/contents/chapter16.html.
NBER Indicator: m16005
Release: NBER Macrohistory Database
National Bureau of Economic Research, Composite Index of Three Lagging Indicators, Amplitude-Adjusted, Weighted for United States [M16005USM358SNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M16005USM358SNBR/, July 5, 2015.