Release: NBER Macrohistory Database
Source: U.S. Department Of Labor, Bureau Of Employment Security, For 1945-1959 Data:"Historical Supplement To Key Facts On Employment Security Operations, 1938-1959"; For 1960-1963 Data: Labor Market And Employment Security, Statistical Supplements; For 1964-1969: Employment Service Statistics, Monthly Supplements To Employment Service Review.
This NBER data series m08303 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08303
National Bureau of Economic Research, Employment Service Activities, Manufacturing Placements for United States [M08303USM173NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/M08303USM173NNBR, January 22, 2017.