United States. Bureau of Labor Statistics. Injuries and Accident Causes in Warehousing Operations: A Detailed Analysis of Injuries, Injury Rates, and Hazards for 1950, by Type of Warehouse, Region and Occupation : Bulletin of the United States Bureau of Labor Statistics, No. 1174 , Washington: U.S. Govt. Print. Off., January 1955, https://fraser.stlouisfed.org/title/4478, accessed on October 7, 2024.