"It is clear that we face major threats on the modern battlefield with a relatively small quantity of field artillery. It follows that we must optimize the use of all indirect fire support resources available."
"Procedure words, commonly referred to as prowordsl, are the simplest elements of a radio operator's language. They consist of a word or a combination of words, each with a definite menaing, intended to expedite the operaiton and control of a...
"Since the invention of gunpowder, fortification has received various improvements, and many have been the books wrote upon this subject, which might incline one to think, that it was arrived to its utmost perfection. . . "
"This 1942 manual is published for the information and guidance of personnel using the 20mm aircraft gun materiel M1 and M2 and contains technical information requried in the identification, use, and care of the materiel."