d_.
10 0 are half 6 8 -- - third 5 0 -- - fourth 4 0 -- - fifth 3 4 -- - sixth 2 6 -- - eighth 1 8 -- - twelfth 1 0 -- - twentieth Of a shilling.
6_d_.

are half 4 -- - third 3 -- - fourth 2 -- - sixth 1 -- - twelfth * * * * * _Time_.
60 seconds 1 minute 60 minutes 1 hour 24 hours 1 day 7 days 1 week 4 weeks 1 lunar month 12 cal.mon.

1 year 13 lunar months, 1 day, 6 hours, or 365 days, 6 hours, 1 year.
Thirty days hath September, April, June, and November; All the rest have thirty-one, Save February, which alone Hath twenty-eigth, except Leap year, And twenty-nine is then its share.
* * * * * _Troy Weight_.
24 grains 1 pennywt.
20 pennywhts.

1 ounce 12 ounces 1 pound * * * * * _Avoirdupoise Weight_.
16 drams 1 ounce 16 ounces 1 pound 28 pounds 1 quarter 4 quarters 1 hund.

wt.
20 hund.wt.