Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Millions of Train-Miles, Not Seasonally Adjusted

Frequency:  Quarterly

Notes:

Source: Data For 1920-1939: Ministry Of Transport, "Railway Statistics, " Successive Copies, January 1921-May 1939; Data For 1944-1952: NBER

This NBER data series q03078 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html.

NBER Indicator: q03078