The Armstrong wrought-iron, muzzle-loading 150-pounder, carries the highest charge of powder, and is, probably, the most formidable gun of its calibre (10 1/2 inches) in the world.

DURING the past few months the study of the chemical changes involved in the rusting of iron has been coming to the fore. In 1888 Crum Brown pointed out that iron remained free from rust in an ...

In the 1950s, Cecil "Cec" Nejaim was known throughout Broken Hill for his wrought iron and welding business. He crafted sheets of metal into intricate shapes on doors, gates, fences, chairs ...