The Iron Age blacksmith would make a sword by heating a bar of iron over a charcoal fire until it was white-hot and then hammering it into shape before it cooled. By reheating quenched iron to a ...
An iron bar believed to be wrested from the hands of the first of the Bristol Rioters in 1831.The inscription on this metal bar reads "This Bar Was Wrested From the hands of the first of the ...
Y,) and which was patented October, 1849. The improvement consists in making u*e of a series of, stationary bent levers made of iron bars, to form a stair. Out of a bar of iron is formed the ...