| 24 | Grains (gr.) make | 1 Pennyweight (pwt.) |
| 20 | Pennyweights make | 1 Ounce (oz.) |
| 12 | Ounces make | 1 Pound (pd.) |
APOTHECARIES WEIGHT.
For Drugs, Medicals and Chemicals.
| 20 | Grains (gr.) make | 1 Scruple (sc.) |
| 3 | Scruples make | 1 Dram (dr.) |
| 8 | Drams make | 1 Pound (pd.) |
| 12 | Ounces make | 1 Pound (pd.) |
[p. 181]
LINEAR MEASURE.
For Surveyors' Use.
| 12 | Inches make | 1 Foot |
| 3 | Feet make | 1 Yard |
| 5 1/2 | Yards make | 1 Rod |
| 40 | Rods make | 1 Furlong |
| 8 | Furlongs make | 1 Mile |
LONG MEASURE.
| 12 | Inches make | 1 Foot |
| 3 | Feet make | 1 Yard |
| 6 | Feet make | 1 Fathom |
| 5 1/2 | Yards make | 1 Rod or pole |
| 40 | Poles make | 1 Furlong |
| 8 | Furlongs make | 1 Mile |
| 3 | Miles make | 1 League |
| 69 1/2 | Leagues make | 1 Degree |