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793. Danger ahead: statement by United States Public Health Service, Federal Security Agency; American Social Hygiene Association; Social Protection Division, Federal Security Agency

798. First partial report on project no. T-5 -- test of flameproofed clothing: subject: physiologic effects of wearing flameproofed clothing in hot environments

799. Second partial report on project no. T-5 -- test of flameproofed clothing: subject: effects of wearing flemaproofed clothing in hot environments

800. Third partial report on Project no. T-5 -- Test of flameproofed clothing: subject: effects of wearing flameproofed clothing in hot environments