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Start Over You searched for: Subjects United States Remove constraint Subjects: United States Dates by Range 1900-1949 Remove constraint Dates by Range: 1900-1949 Publication Year 1940 to 1949 Remove constraint Publication Year: <span class="from" data-blrl-begin="1940">1940</span> to <span class="to" data-blrl-end="1949">1949</span>

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41. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapters 10-12)

42. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapter 10-12)

43. United States Navy Medical Department at war, 1941-1945 (Volume 2, Chapter 13-16)

44. 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