THOMSON HANKEY, JUNR.

_London, 30th November, 1852._

_The Foreign Weights and Monies have been converted into English, at

the following rates._

Dollars and Piastres, at 4s.

Thalers ” 3s.

Florins ” 1s. 8d.

Francs ” 25 to £1 sterling.

A kilogramme weighs nearly 2 lbs. 8 oz. 3 dwt. 2 grs. or nearly 15,434

grs. Troy.

Do. of gold at the standard value, viz. 77s. 9d. per oz. is worth about

£125.

Do. of silver at 5s. per oz. is worth about £8 0s. 9¼d.

Do. of quicksilver weighs 2·2055 lbs. avoirdupois.

Do. Do. is worth about 5s. 1¾d. or 2s. 4d. per lb.

A Spanish marc weighs 7 oz. 7 dwts. 22½ grs.

Do. of gold at 77s. 9d. per oz. is worth £28 15s.

Remarks on the production of the precious metals and on the demonetization of gold in several countries in Europe · 第 5 / 14 题