Occupational Wage Survey: Baltimore, Maryland, November 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1430-27
United States. Bureau of Labor Statistics. "Occupational Wage Survey: Baltimore, Maryland, November 1964 : Bulletin of the United States Bureau of Labor Statistics, No. 1430-27," Occupational Wage Survey (1965). https://fraser.stlouisfed.org/title/4510/item/497976, accessed on March 28, 2024.