Data Cover Employees Both In The Office And Shop. Indexes On Base June 1914=100 And June 1915=100 In The Labor Market Bulletins Were Converted To The 1925-1927=100 Base By NBER. Source: New York State Department Of Labor; 1914-1920 Data Are From A Labor Market Bulletin; 1921-1930 Data Are From "The Course Of Factory Employment In New York State From 1921 To 1930, " Special Bulletin No. 171, 1931; 1930-1938 Data Are From"The Trend Of Employment In New York State Factories From 1914-1939, " Special Bulletin No. 206, June 1940; 1939-1941 Data Are From The Industrial Bulletins.
This NBER data series m08246 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08246
Release: NBER Macrohistory Database
National Bureau of Economic Research, Index of Factory Payrolls, Laundering and Cleaning for United States [M08246USM335NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M08246USM335NNBR, February 14, 2016.