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Start Over You searched for: Collections World War 2, 1939-1949 Remove constraint Collections: World War 2, 1939-1949 Languages English Remove constraint Languages: English Genre Technical Report Remove constraint Genre: Technical Report

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1. Fourth partial report on Project no. 37 -- study of errors in field artillery practice: subject: an analysis of the sources of error in the use of the aiming circle and development of an improved instrument

7. Third partial report on Project no. 37 -- study of errors in field artillery practice: subject: analysis of requirements for eliminating errors in laying guns in elevation

14. First partial report on Project no. 45 -- physiological and operational characteristics of T26E3 tank

15. 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

16. Final report on Project no. 45 -- operational and physiological characteristics of the tank T26E3, (M26): subject: the study of the proposed relocation of the 1000 CFM tank ventilating blower to the turret bulge

22. Second partial report on Project no. 37 -- study of errors in field artillery practice: subject: an analysis of the sources of error in the use of the panoramic telescope M12 and development of principles of design for an improved instrument