United States. Bureau of Labor Statistics. "Occupational Compensation Survey: Pay Only, Parkersburg-Marietta, West Virginia-Ohio, Metropolitan Area, August 1995 : Bulletin of the United States Bureau of Labor Statistics, No. 3080-21," Occupational Compensation Survey: Pay (October 1995). https://fraser.stlouisfed.org/title/6073/item/584591, accessed on November 23, 2024.