United States. Bureau of Labor Statistics. Wage Chronology: International Paper Company, Southern Kraft Division, 1937-67 : Bulletin of the United States Bureau of Labor Statistics, No. 1534 , Washington, D.C: For sale by the Supt. of Docs., U.S. Govt. Print. Off., February 1967, https://fraser.stlouisfed.org/title/4887, accessed on November 22, 2024.