APPENDIX,

CORRESPONDENCE OF ENGLISH AND FRENCH WEIGHTS

AND MEASURES.

Excrise WEIGHTS.

2-2055 Pounds Avoirdupois

26803— Troy.1 Pound Avoirdupois1— Troy.1 Ounce Troy.1— Avoirdupois1 Drachm Apothecaries1— Avoirdupois

1 Imperial Grain.

ExcrisHE IMPERIAL MEASURES.

1 Gallon.

1 Pint= 20 fluid ounces1 Decigallon= 16 fluid ounces

1 Fluid ounce, being the bulk of an)avoirdupois ounce of water at 62°

Fahr.

1 Fluid drachm1 Septem, being the bulk of 7 grains ofwater at 62° Fahr. or the 15455 of 3

a gallon

022 Gallon..

1-76 Pint".

2:20 Decigallon.2:2 Septems

154 Grains of water at 620 Fahr,

3

20 oe oie oie

ExNcrisa GRAINS.

0284100355

1-000

0001

FRENCH GRAMMES,

15438° 1000=1 Kilogramme7000 45345760° 373-096480° 31091437°5 2833860° 3:886427-344 17711I 006515438 1-=1Gramme1-5438 01=1 Decigramme+1544 0°01=1 Centigramme‘0154 0:001=1 MilligrammeFRENCH LITRES, ¢«oo 45455. 0568204.545

0000455

= 1 Centimetre Cube