<p>"A world of green: a new and weird world of grim, dark shadows and frenzied activity; of conflicting sounds varying from the roar and thunder of overhead gantries, the sharp, shrill staccato beat of automatic hammers, to the echoing ring of steel upon steel, and the hollow wheezing and thumping of the hydraulic moulding machines."<br>Starting as an apprentice at Bevan's foundry, Ieuan Morgan enters a new and testing world. His colleagues ...