Firth-Derihon Stampings: Difference between revisions
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[[image:Im19261111AE-Firth2.jpg|thumb| November 1926. ]] | [[image:Im19261111AE-Firth2.jpg|thumb| November 1926. ]] | ||
[[Image:Im19571127AE-Firth.jpg|thumb| November 1957. Drop Forgings. ]] | [[Image:Im19571127AE-Firth.jpg|thumb| November 1957. Drop Forgings. ]] | ||
[[image:Im19581126AE-FirthDerihon.jpg |thumb| November 1958.]] | |||
[[image:Im196105AE-FirthDerihon.jpg |thumb| May 1961. ]] | [[image:Im196105AE-FirthDerihon.jpg |thumb| May 1961. ]] | ||
[[image:Im1962AE07-FirthDer.jpg |thumb| July 1962.]] | [[image:Im1962AE07-FirthDer.jpg |thumb| July 1962.]] | ||
Revision as of 11:41, 9 June 2017
Firth-Derihon Stampings Ltd. of Sheffield.
Owned by Thomas Firth and John Brown
1919 Private company.
1937 Drop forgers and stampers. "B N C", "B N D" Alloy Steels. "F.D.V.I." Alloy Steels. [1]
1959 Increased capacity at Darley Dale Works. Large consumer of special steels produced by Thomas Firth and John Brown.[2].
1961 Manufacturers of drop forgings, stampings and pressings in high stress, heat resisting alloys for aircraft and automobile industry and nuclear power stations. 650 employees. [3]
See Also
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Sources of Information
- ↑ 1937 The Aeroplane Directory of the Aviation and Allied Industries
- ↑ The Times,29 January 1960
- ↑ 1961 Dun and Bradstreet KBE