Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Index 1923=100, Not Seasonally Adjusted

Frequency:  Monthly

Notes:

Series Is Presented Here As Two Variables--(1)--Original Data, 1915-1922 (2)--Original Data, 1919-1968. Source: Bureau Of Labor Statistics, Monthly Labor Review, December 1925, Pp. 3, 8, 12, 121.

This NBER data series m08069a appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08069a