File:NIE 1905 Iron and Steel - Bessemer steel converter.jpg
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NIE_1905_Iron_and_Steel_-_Bessemer_steel_converter.jpg (521 × 504 pixels, file size: 57 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 21:49, 24 April 2017 | 521 × 504 (57 KB) | Bob Burkhardt | {{Information |Description ={{en|1=Cross-section drawing of a Bessemer steel converter.}} |Source =The New International Encyclopædia, v. 10, 1905, p. 780. |Author =unknown artist |Date =published 1905 |Permission = |o... |
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