Page:William Petty - Economic Writings (1899) vol 1.djvu/151

Rh now if by reason of new and more easie Mines a man can get two ounces of Silver as easily as formerly he did one, then Corn will be as cheap at ten shillings the bushel, as it was before at five shillings cæteris paribus.

11. It behoves us therefore to have a way, whereby to tell the money of our Countrey (which I think I have, and that in a short time, and without cost, and (which is more) without looking into particular mens pockets; of which hereafter.) Now if we know what Gold and Silver we had in England two hundred years ago, and could tell it again now; and though we also knew the difference of our denominations then, when thirty seven shillings were made out the same quantity of Silver as sixty two are now ; also that of the alloy, labour in Coinage, remedies for weight and fineness, and duties to the King; nay, if we also knew the Labourers wages then and now, yet all this would not shew the difference of the Riches of our Nation even in money alone.

12. Wherefore we must adde to the premises, the know-|33|ledge of the difference of the numbers of the people, and conclude, that if all the money in the Nation were equally divided amongst all the people both then and now, that that time wherein each Devisee had wherewith to hire most labourers, was the richer. So that we want the knowledge of the People and Bullion which is now in this Land, and which was heretofore; all which I think may be found out even for the time past, but more probably for the time present and to come.

13. But to proceed; suppose we had them, then we would pitch the accidental values upon our Lands about London; as thus; viz. We would first at hazzard compute the materials for food and covering, which the Shires of Essex, Kent, Surrey, Middlesex and Hertford, next circumjacent