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 ...

Ready for some wordplay? Sharpen your skills with Slate’s puzzle for April 9, 2025.

East Bay Times Letters to the Editor for Sept. 20, 2024. Skip to ... I recently read the “Iron Horse Corridor Management Program — New & Emerging Mobility Modes in the Corridor Element” by ...

This wrought iron collar is formed of two pieces of semicircular iron joined together by two interlocking metal loops. At each end of the two pieces are another two rings. Through these are looped a D ...

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 ...

This article was originally published with the title “ Conversion of Pig Iron into Steel and Malleable Iron ” in Scientific American Magazine Vol. 13 No. 17 (January 1858), p. 132 doi:10.1038 ...

The Express, dated September 11, 2024, was headlined “Family wiped out”. When you turn a few more pages, an 11-year-old boy was assaulted on Tragarete Road, thrown to the ground ...

A heavy 10-foot-tall black wrought-iron fence now surrounds what used to be Chicago’s most visible homeless camp. Erected in time for the Democratic National Convention, the massive barrier ...