| Cattle— | ||
| Divide the number by 3, for weight in tons. | ||
| Sheep | Average 60 lb. each. | |
| Divide by 33, for weight in tons. | ||
| Pigs | Average 80 lb. | |
| Divide by 15, for tons. | ||
| Beer, or Ale— | ||
| Barrel | 3¼ cwt. | |
| Hogshead | 5¼ cwt. | |
| Oats | Sack—24 stone. | |
| Divide quarters by 5, for tons. | ||
| Rum— | ||
| Divide gallons by 224, for tons. | ||
| Wine | Cask—12 cwt. | |
Rule for ascertaining the weight of Hay.
Measure the length and breadth of the stack; then take its height from the ground to the eaves, and add to this last one-third of the height from the eaves to the top: Multiply the length by the breadth, and the product by the height, all expressed in feet; divide the amount by 27, to find the cubic yards, which multiply by the number of stones supposed to be in a cubic yard (viz., in a stack of new hay, six stones; if the stack has stood a considerable time, eight stones; and if old hay, nine stones), and you have the weight in stones. For example, suppose a stack to be 60 feet in length, 30 in breadth, 12 in height from the ground to the eaves, and 9 (the third of which is three) from the eaves to the top; then 60 × 30 × 15 = 27000; 27000 ÷ 27 = 1000; and 1000 × 9 = 9000 stones of old hay.
LONG MEASURE.
| 12 | inches | 1 | foot. | ||||
| 36 | 3 | 1 | yard. | ||||
| 198 | 16½ | 5½ | 1 | pole, perch, or rod. | |||
| 7920 | 660 | 220 | 40 | 1 furlong. | |||
| 63360 | 5280 | 1760 | 320 | 8 1 mile. |
LAND MEASURE (Length).
| 7·92 | inches | 1 link. |
| 100 | links, or 22 yards | 1 chain. |
| 80 | chains | 1 mile. |
| 69·121 | miles | 1 geographical degree. |
LAND MEASURE (Surface, or Superficial).
| 62·7264 | square inches | 1 square link. |
| 625 | square links | 1 square pole, or perch. |
| 10000 | square links | 1 square chain. |
| 2500 | square links | 1 square rood, or pole. |
| 10 | square chains | 1 square acre. |
| 100000 | square links | 1 square acre. |