Data Cover Employees In Both Office And Shops. Source: New York State Department Of Labor, For 1914-1920 Data: Table Furnished By Bureau Of Research And Statistics; For 1921-1930 Data: Course Of Factory Employment In New York State From 1921 To 1930, Special Bulletin No. 171, 1930; For 1931-1938: Trend Of Employment In New York State Factories From 1914 To 1939, Special Bulletin No. 206, June 1940; For 1939-1941: The Industrial Bulletin.
This NBER data series m08244 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08244
Release: NBER Macrohistory Database
National Bureau of Economic Research, Index of Factory Employment, Water, Light, and Power for New York [M08244US000NYM335NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M08244US000NYM335NNBR/, October 10, 2015.