It is reported that the island was subsequently named after the Town Armourer, Kellam Homer, who owned a grinding workshop on the neighbouring goit (mill race) in 1637.
[1] Having remained meadowland for much of its existence, John Crowley's Iron Foundry was built on the site in 1829 and continued in operation until the 1890s.
[1][2] The museum houses exhibitions on science and Sheffield industry, including examples of reconstructed little mesters' workshops and England's largest surviving Bessemer converter.
[5] The Benjamin Huntsman Clock, the first manufactured object to contain Crucible Cast Steel, can be seen in the Enid Hattersley Gallery.
[7][8] The museum suffered heavily in the Sheffield flood of July 2007 with water over a metre deep inundating the site, causing £1.5 million of damage.
Paintings by William Cowen and Henry Perlee Parker, a drawing master at Sheffield's Wesleyan College, were some of the objects damaged by the floodwater.