Release: NBER Macrohistory Database
Data Was Computed By NBER From Data On Average Annual Earnings Published In The Source. Source: P.H. Douglas, Real Wages In The United States, 1890-1926, P. 382; Douglas And Jennison, The Movement Of Money And Real Earnings In The United States, 1926-1928, P. 25, University Of Chicago Studies In Business Administration, No. 3.
This NBER data series a08060 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: a08060
National Bureau of Economic Research, Increases in Average Annual Earnings of Teachers for United States [A08060USA052NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/A08060USA052NNBR, July 28, 2017.