1. Second partial report on Project no. 45 -- operation and physiological characteristics of the tank T26E3: subject: the physiological work rates of the driver and loader in the tank T26E3 in relation to fatigue and efficiency of performances Author(s): Park, Charles R., author Publication: Fort Knox, Kentucky : Armored Medical Research Laboratory, 19 June 1945 Subject(s): FatigueTask Performance and AnalysisWeaponsUnited States