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Locomotion
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Locomotion
National Railway Museum
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Non-Commercial Use
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Category
Industrial Metrology
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Collection
Sir Henry Wellcome's Museum Collection
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Maker
Joseph Whitworth and Company (maker)
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Joseph Whitworth and Company Limited
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On Display
Science Museum
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Making the Modern World Gallery
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Object type
standard gauge bars
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Place
Manchester
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Manchester, Manchester, Greater Manchester, England, United Kingdom
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Material
steel hardened
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Date
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Whitworth standard wire gauge
1869 to 1897