File:John Percy (metallurgist).jpg

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Français : Le métallurgiste anglais John Percy (1817-1889)
English: The english metallurgist John Percy (1817-1889)
Deutsch: Der englischer Metallurgist John Percy (1817-1889)
Date
Source The History and Progress of Metallurgical Science
Author Robert Abbott Hadfield (1858-1940)

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11 November 2012

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Date/TimeThumbnailDimensionsUserComment
current19:26, 25 November 2018Thumbnail for version as of 19:26, 25 November 2018576 × 847 (73 KB)Borvan53Better quality
11:38, 11 November 2012Thumbnail for version as of 11:38, 11 November 2012205 × 327 (22 KB)Borvan53User created page with UploadWizard

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