Harry Brearley
Harry Brearley (18 February 1871 – 14 July 1948) was an English metallurgist, usually credited with the invention of "rustless steel" (later to be called "stainless steel" in the anglophone world).
Stainless Stephen
Arthur Clifford Baynes (30 November 1892–13 January 1971) was an English teacher and comedian from the steel-making city of Sheffield, Yorkshire, who performed under the stage name Stainless Stephen. During World War One, he served in the Sheffield City Battalion.