Industry Division - Miscellaneous
United States. Bureau of Employment Security. "Industry Division - Miscellaneous," in United States. Bureau of Employment Security. "Employment Security Memorandum, No. 6," Employment and Pay Rolls in State Unemployment Compensation Systems, 1938 (1938) : 156-158. https://fraser.stlouisfed.org/title/193/item/5442/content/pdf/emppay_esm_194040v2/toc/122085 , accessed on March 28, 2024.