"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...
In imparting instruction in Artillery drills, it should be borne in mind, that in every change of numbers men have to learn different duties and to handle different implements from those they were previously engaged with; the duties again vary with...