United States. Bureau of Labor Statistics.
Wage Chronology: International Paper Co., Southern Kraft Division, December 1937-May 1973 : Bulletin of the United States Bureau of Labor Statistics, No. 1788 ,
Washington, D.C:
U.S. Dept. of Labor Bureau of Labor Statistics,
1973, https://fraser.stlouisfed.org/title/4886,
accessed on September 11, 2024.