Apothecaries.

Imperial.

1 gallon equals....................

6 pints,

13

ounces,

2

drains,

23

minims.

lpint ,, ........................

16

,,

5

,,

18

,,

1 fluid ounce equals................

1

,,

0

,,

20

,,

l fluid dram ,, ..................

1

,,

21/2

,,