Before scrubbing, soak your feet in warm soapy water to help soften the skin and make it easier to scrub. 1  Before going to bed, mix some liquid soap in a foot tub filled with warm water. 2  Soak your feet in this warm soapy water for about 20 minutes. 3  Use a pumice stone to gently scrub off the loosened dead skin cells.
The Year - 1920. The Army consolidated all enlisted ranks into seven pay grades, five of which were for noncommissioned officers. During World War II, the Army differentiated between technical and combat grades, although the three technician grades adopted were dropped by the postwar Army.
Trades and specialties (1902â1920) In 1920, the Army rank and pay system received a major overhaul. All enlisted and non-commissioned ranks were reduced from 128 different insignias and several pay grades to only seven rank insignias and seven pay grades, which were numbered in seniority from seventh grade (lowest) to first grade (highest).