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To learn this Table: Find your multiplier in the let hand column, and the multiplicanda-top, and in the common angle of meeting, or against your multiplier, along athe right hand, and under your multiplicand, you will fin the product, or answer.
- 12 ounces I und
2. Troy Weight.
24 grains (gr.) make 1 penny-weight, marked 80 penny-weights, 1 ounce,
3. Avoirdupois Weight.
16 drams (dr.) make 1 ounce, o16 ounces, 1 pound, lb. | 28 pounds, 1 quarter of a hundred weight, or. | 4 quarters, I hundred weight, cunt. | 20 hundred weight, 1 tun. T.
By this weight are weighed all coarse and drossy goods,
| grocery wares, and all metals except gold and silver.
4. Apothecaries Weight.
to grains (gr.) make I scruple, B 3 scruples, 1 dram, o 8 drams, - 1 ounce, w | 12 ounces, 1 pound, o
Apothecaries use this weight in compounding their meicines.
5. Cloth Measure.
4 nails (na.) make I quarter of a yard, qr. 4 quarters, - 1 yard, yo. 3 quarters, 1 Ell Flemish, E. rol. 5 quarters, 1 El English, E. E. 6 quarters, 1. Ell French, E. For 6. Dry Measure. 2 pints, (pt) make 1 guart, 7t. 8 quarts, I peck, pk. 4 peeks, 1 bushel, bu.
This measure is applied to grain, beans, flax-seed, salt was, oysters, coal, &c.
an-TH-METICAL TABLEs. 1
9. Land, or Square Measure.
144 square inches make square foot.
4 square roods, 640 square acres,
10. Solid, or Cubic Measure.
1728 solid inches make 1 solid foot. 40-feet of round timber, or 50 feet of hewn timber, } * solid feet, or 8 feetlong, } 1 cord of wood. wide, and 4 high, All solids, or things that have length, breadth, and depth, ore measured by this measure. N. B. The wine gallon ontains 231 solidor cubic inches, and the beer gallon, 282. * bushel contains 2150,42 solid inches.
square acre, square mile.
9 square feet, 1 square yard 30-square yards, or *724 square feet, } 1 square rod. 40 square rods, 1 square rood. 1. 1.
1 tun or load.
11. Time. 60 seconds (S.) make 1 minute, marked M. 60 minutes, 1 hour, k. 24 hours, 1 day, d. 7 days, 1 week, -o4 weeks, 1 month, on13 months, 1 day and 6 hours, 1 Julian year, yr
Thirty days hath September, April, June, and November February twenty-eight alone, all the rest have thirty-one. N. B. In Bissextile, or leap year, February hath 29 days.
12. Circular Motion.
60 seconds (") make 1 minute, , 60 minutes, I degree, 30 degrees, 1 si
- S. 13 signs, or 360 degrees, the whose great circle of the