Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of Manhours, Not Seasonally Adjusted

Frequency:  Monthly

Data Include Switching And Terminal Companies Until 1933. Data Include Overtime Paid At Pro-Rata As Well As Punitive Rates. Source: Interstate Commerce Commission, Wage Statistics Of Class I Steam Railroads In The U.S.

This NBER data series m08153 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.

NBER Indicator: m08153