"This 1954 manual is a guide to assist commanders in developing the sections of 8 inch gun M1 and 240-mm howitzer M1 firing batteries into efficient, smooth-working teams that have a sense of discipline that will impel them to operate effectively...
U.S. Army Artillery and Missle School Tactics/Combined Arms Department
"This 1964 SOP is published to provide students with information necessary for the solution of School problems. In addition, it may be used as a guide for any officer designated to write a unit SOP."