new drill regulations United States army (FM 22-5, leadership, courtesy, and drill, febrary 1946) including marksmanship caliber .30MI rifle, caliber .30 M1903 rifle (Springfield), caliber … asme boiler and pressure vessel code Rules for construction of unfired pressure vessels / report of Subcommittee of Boiler and Pressure Vessel Committee cadence system of teaching close order drill / by Bernard Lentz tm Instrument lights M19, M31, M34, M35, M37, M38, M47, 6578454 and 7983714, 1955