Project no. 2 -- Operations at high temperatures. Report on sub-project no. 2-11, Influence of high temperatures upon the efficiency of personnel : sub-project no. 2-13, Effect of training upon the efficiency of performance at high temperatures : sub-project no. 2-17, Study of the physiologic effects of high temperatures : subject: the upper limits of environmental heat and humidity tolerated by acclimatized, normal, young men working in hot environments
Report on sub-project no. 2-11, Influence of high temperatures upon the efficiency of personnel : sub-project no. 2-13, Effect of training upon the efficiency of performance at high temperatures : sub-project no. 2-17, Study of the physiologic effects of high temperatures : subject: the upper limits of environmental heat and humidity tolerated by acclimatized, normal, young men working in hot environments and Upper limits of environmental heat and humidity tolerated by acclimatized, normal, young men working in hot environments