American Engineering Standards Committee
, International Association of Industrial Accident Boards and Commissions
and National Safety Council.
Safety Code for Rubber Mills and Calenders : Recommended American Practice, Approved March, 1927, American Engineering Standards Committee : Bulletin of the United States Bureau of Labor Statistics, No. 447 ,
Washington, D.C:
G.P.O.,
June 1927, https://fraser.stlouisfed.org/title/4044,
accessed on October 6, 2024.