![File:Cornish boiler, end-section (Heat Engines, 1913).jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Cornish_boiler%2C_end-section_%28Heat_Engines%2C_1913%29.jpg/530px-Cornish_boiler%2C_end-section_%28Heat_Engines%2C_1913%29.jpg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:35, 13 April 2011 | ![]() | 638 × 722 (111 KB) | A7N8X | cleared from the watermark image, improved compression. jpeg, making it progressively improving and quick viewing |
18:29, 29 May 2009 | ![]() | 188 × 222 (9 KB) | Andy Dingley | {{Scans from 'Heat Engines', 1913}} <!--{{ImageUpload|basic}}--> |
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