Author:Joseph Whitworth

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Joseph Whitworth
Sir Joseph Whitworth, Baronet (21 December 1803 – 22 January 1887) was an English engineer and entrepreneur.
Joseph Whitworth


Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.