Total Number of Locomotives Assigned To Road Passenger Service for United States (M0157AUSM365NNBR)
1937-12: 8,146 Locomotives
Monthly, Not Seasonally Adjusted, Updated: 2012-08-16 11:01 AM CDT
|Source:|| National Bureau of Economic Research
|Release:||NBER Macrohistory Database|
Series Is Presented Here As Two Variables--(1)--Original Data, 1921-1937 (2)--Original Data, 1937-1943 Data Exclude Switching And Freight Terminal Companies. Data Are For Daily Averages Through 1934; End-Of-Month From 1935-1937 Centered By A Two Month Moving Average, Except For January 1935, Which Is An Unrevised Daily Average Figure. Source: Interstate Commerce Commission, Data For 1921-1933: Direct From The I.C.C. Data For 1934: Freight And Passenger Car Operating Statistics. Data For 1935-1937: Motive Power And Car Equipment Of Class I Steam Railways In The U.S.