John Heaton's process for making' wrought iron ... 1868, 6 cwts. of Clay Lane forge pig, No. 4, were charged into a hot cupola which contained no other iron; and immediately 6\ cwts.
For example, consider an old wrought iron gate for a truly eye-catching ... It is a perfect choice for a vertical garden on a fence or wall. Most of them are made of steel, so if you want them to last ...