Gun mechanics : 155-mm. howitzer, prepared under the direction of the commanding general, Field Artillery Replacement Training Center, Fort Sill, Oklahoma : lessons, questions and answers ..
These 1942 lessons were prepared under the direction of the Commanding General, Field Artillery Replacement Training Center, Fort Sill and prescribed for use as an aid to training.
"The following brief account of the elementary principles of gunnery has therefore been written so as to serve as an introduction to a proper study of the subject and with the hope that it may prove of some use to those who may wish to learn a very...
"The following brief account of the elementary principles of gunnery has therefore been written so as to serve as an introduction to a proper study of the subject and with the hope that it may prove of some use to those who may wish to learn a very...
"This manual presents the details of construction, use, and maintenance of land sites for low altitude barrage balloons. Rigging of the bed is described for securing low-altitude barrage balloons by bedding down, tail-line mooring, mooring-cirlce...