United States. Bureau of Labor Statistics. "Salaries of Office Workers in Large Cities, 1949. Pt. I. Hartford, Los Angeles, New Orleans, Philadelphia, St. Louis : Bulletin of the United States Bureau of Labor Statistics, No. 960-1" in Salaries of Office Workers in Large Cities, 1949 : Bulletin of the United States Bureau of Labor Statistics, No. 960 (1949). https://fraser.stlouisfed.org/title/4409/item/495030, accessed on March 10, 2025.