International Association of Industrial Accident Boards and Commissions , National Bureau of Casualty and Surety Underwriters (U.S.) , American Engineering Standards Committee and United States. Bureau of Labor Statistics. Safety Code for Woodworking Plants : Bulletin of the United States Bureau of Labor Statistics, No. 378 , Washington, D.C: G.P.O., December 1924, https://fraser.stlouisfed.org/title/4007, accessed on November 17, 2024.