Occupational Wage Survey: Baltimore, Maryland, April 1955 : Bulletin of the United States Bureau of Labor Statistics, No. 1172-15
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Baltimore, Maryland, April 1955 : Bulletin of the United States Bureau of Labor Statistics, No. 1172-15," Occupational Wage Survey (1955). https://fraser.stlouisfed.org/title/4510/item/495154, accessed on April 18, 2024.