1 pound=12 ounces= 96 drams= 288 scruples= 5,760 grains
1 ounce= 8 drams= 24 scruples= 480 grains
1 dram= 3 scruples= 60 grains
1 scruple= 20 grains

WINE (APOTHECARIES) LIQUID MEASURE (U. S.)

1 gallon= 8 pints= 128 fl. ozs.= 1,024 fl. drams= 61,440 minims
1 pint= 16 fl. ozs.= 128 fl. drams= 7,689 minims
1 fl. oz.= 8 fl. drams= 480 minims
1 fl. dram= 60 minims

To find diameter of a circle multiply circumference by .31831.

To find circumference of a circle, multiply diameter by 3.1416.

To find area of a circle, multiply square of diameter by .7854.

To find surface of a ball, multiply square of diameter by 3.1416.

To find side of an equal square, multiply diameter by .8862.

To find cubic inches in a ball, multiply cube of diameter by .5236.