Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Percent Change, Seasonally Adjusted

Frequency:  Monthly

Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1867-1906 (2)--Seasonally Adjusted Data, 1907-1946 (3)--Seasonally Adjusted Data, 1947-1967. Data Are For The Middle Of The Month. Source: Direct From NBER Files

This NBER data series m14195a appears on the NBER website in Chapter 14 at http://www.nber.org/databases/macrohistory/contents/chapter14.html.

NBER Indicator: m14195a