Occupational Wage Survey: Milwaukee, Wisconsin, November 1955 : Bulletin of the United States Bureau of Labor Statistics, No. 1188-3
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Milwaukee, Wisconsin, November 1955 : Bulletin of the United States Bureau of Labor Statistics, No. 1188-3," Occupational Wage Survey (1956). https://fraser.stlouisfed.org/title/4510/item/495176, accessed on March 28, 2024.