Schaffer, Herbert and United States. Bureau of Labor Statistics. Employee Earnings in Nonmetropolitan Areas of the South and North Central Regions, June 1962 : Bulletin of the United States Bureau of Labor Statistics, No. 1416 , Washington, D.C: G.P.O., October 1964, https://fraser.stlouisfed.org/title/4712, accessed on October 13, 2024.