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Wage Chronology: International Paper Co., Multiple Mill Group, and the Paperworkers and the Electrical Workers (IBEW), 1937-79 : Bulletin of the United States Bureau of Labor Statistics, No. 2023 ,
Washington, D.C:
The Bureau,
September 1979, https://fraser.stlouisfed.org/title/4885,
accessed on March 2, 2025.