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Calendar of State Papers Colonial, America and West Indies
… and knowledge of mines there, not only of silver, copper, iron, &c., but also of precious stones, of which he … Calculation by John Giffard of the expense of working a copper mine in New England. 2 pp. [ Col. Papers, Vol. XV., …
Calendar of State Papers Colonial, America and West Indies
… about the island, and have levied 200 lbs. sugar on every copper and still in all sugar works, and 18 lb. sugar per …
Calendar of State Papers Colonial, America and West Indies
… persons have lately petitioned for a charter for working copper-mines in New England. Their petition was rejected in … under pretext of supplying naval stores, searching for copper and establishing a fishery, to monopolise the whole … and one of them produced specimens of pure native copper from his pocket, while another said that he had seen …
Calendar of State Papers Colonial, America and West Indies
Calendar of State Papers Colonial, America and West Indies
Calendar of State Papers Colonial, America and West Indies
… last year, but as we shall this year not have to send a copper furnace and mills as last year, we hope that at the …
Calendar of State Papers Colonial, America and West Indies
Calendar of State Papers Colonial, America and West Indies
… for the said settlement the liberty of coining 1500 tun of copper half-pence and farthings for England and the … 634. ( b) Estimate of the profit from coining 1500 tuns of copper (copper at 93 l. 6 s. 8 d. a ton, to produce 205 l. 6 s. 8 d. …
Calendar of State Papers Colonial, America and West Indies
… the Colloney of Cannette-Cutt thear is great quantities of copper halpennies and farthings coynd thare under the …