Release: NBER Macrohistory Database
Series Is Presented Here As Two Variables--(1)--Original Data, 1914-1936 (2)--Original Data, 1933-1944. Source: For 1936-May 1940 Data: Moody'S Manual Of Investments, Special Feature Section; Thereafter: Direct From Francis S. Haberly, Chicago.
This NBER data series m08064 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08064
National Bureau of Economic Research, Index of Electric Railway and Bus Wages for United States [M08064USM324NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M08064USM324NNBR, September 18, 2020.