Single_flue_vertical_boiler_(Heat_Engines,_1913).jpg (456 × 414 pixels, file size: 28 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:34, 29 May 2009 | ![]() | 456 × 414 (28 KB) | Andy Dingley | {{Scans from 'Heat Engines', 1913}} <!--{{ImageUpload|basic}}--> |
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