Lightning rod for ships.jpg
en
Lightning rod for ships, Media from TU Delft, 1849 drawings, Masts (sailing), Ship parts, Bouwkundige Bijdragen, Historical drawings of lightning rods
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en
Lightning rod for ships, ''Lightning rod for ships.''
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ja
船舶用避雷針、デルフト工科大学のメディア、1849年の素描、マスト、船の部品、Bewkundige Bijdragen、落雷の棒の歴史的な図面
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ja
船用の避雷針「船用の避雷針」
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lightning rod royal mast rod forked lightning thunderbolt lightning jiggermast main-topmast fore-topmast mizzenmast mainmast mizzen electrostatically foremast electrostatic percher orthodoxy