"This 1957 manual is a guide for artillerymen in the techniques of sound ranging and flash ranging, and in the application of these techniques to tactical operations."
United States Army A.E.F. (1917-1920) Artillery School (Saumur)
In order to see, think and act, an army needs a nervous system of lines of information running from the seat of government ot the listening posts extending even into the enemy territory. Wherever this system breaks down, the army will be...
"This 1945 manual furnishes a guide for the training and employment of field artillery observation battalions. . . The methods set forth herein are flexible and the principles embodied are basic; the various methods presented may be employed under...