MRC:
A recording of the physical,functional,and performance characteristics for an item of supply.TEXT
General Description:
Rule no. 1, single-face type, rule no. 2, double-face type; wooden body; w/cursor, plastic; scale data, scales graduated in mils, 1 to 5 mil, 1 to 25 mil, 2 to 10 mil, 2.2 to 10 mil, 3 to 50 mil, 3 to 70 mil, 4 to 45 mil, 5 to 60 mil, 6 to 60 mil, 7 to 22 mil, 9 to 17 mil, 9 to 40 mil, 9 to 80 mil, 10 to 44 mil, 14 to 65 mil, 15 to 70 mil, 19 to 85 mil, 23 to 110 mil, 40 to 250 mil, 90 to 600 mil, 90 to 772.5 mil, 100 to 600 mil, 100 to 779.5 mil, 230 to 600 mil, 900 to 1160 mil, range of scales, scales graduated in seconds, 4 to 20 seconds, 5 to 24.2 seconds, 5.1 to 27 seconds, 5.5 to 30 seconds, 6 to 32 seconds, 7.5 to 44 seconds, 11 to 55 seconds, 19 to 42 seconds, 33 to 37 seconds, 36 to 43 seconds, 42 to 49 seconds, 50 to 58 seconds, range of scales, scales graduated in yards, 1 to 4 yds, 1 to 11 yds, 2 to 11 yds, 2 to 14 yds, 3 to 11 yds, 4 to 12 yds, 20 to 47 yds, 20 to 50 yds, 25 to 50 yds, 1000 to 4500 yds, 1200 to 5500 yds, 1500 to 7000 yds, 1600 to 7500 yds, 2300 to 11000 yds, 2500 to 12000 yds, 4500 to 16000 yds, 6000 to 1100
