Data Were Computed By NBER From Published Figures For The Number Unemployed At The End Of Each Month And From Figures Of Total Members At The End Of Each Month, Derived From Given Year-End Membership Figures By Straight Line Interpolation. Source: Computed By NBER From Data In Annual Reports Of The Friendly Society Of Iron Founders Of England, Ireland, And Wales.
This NBER data series m08141 appears on the NBER website in Chapter 8 at http://www.nber.org/databases/macrohistory/contents/chapter08.html.
NBER Indicator: m08141
Release: NBER Macrohistory Database
National Bureau of Economic Research, Percentage Employed Among The Friendly Society of Iron Founders for England, Ireland and Wales, Great Britain [M08141GB39000M156NNBR], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/M08141GB39000M156NNBR/, October 10, 2015.