Morgan's feathering paddlewheel (Steam and the Steam Engine, Evers).jpg
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Morgan's feathering paddlewheel (Steam and the Steam Engine, Evers), Paddle wheels, Scans from 'Steam and the Steam Engine - Land and Marine', 1875
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en
Morgan's feathering paddlewheel (Steam and the Steam Engine, Evers), Morgan's feathering paddle wheel (Steam and the Steam Engine, Evers), Diagram showing the working of a feathered paddle-wheel
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ja
モーガンの羽毛付き外輪。パドルホイール。「蒸気と蒸気機関-陸と海」のスキャン。1875年
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ja
モーガンの羽根付き外輪(蒸気機関、エバース)、モーガンの羽根付きパドルホイール(蒸気機関、エバース)、羽根付きパドルホイールの動作を示す図
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paddlewheel water vapor paddle wheel steam-powered evers steamed steam engine steam steaming live steam