John Philip Holland: The Father of the Modern Submarine
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John Philip Holland: the Irish inventor who helped take the war underwater
John Philip Holland: Irish inventor of the submarine
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
John Philip Holland: The Father of the Modern Submarine
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Timeline | John Philip Holland
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Home | John Philip Holland
John Philip Holland, submarine pioneer - IAN KENNEALLY - HISTORIAN AND WRITER
John Philip Holland Biography, Birthday. Awards & Facts About John Philip Holland
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Holland, John Philip
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Going Deep | Book by Lawrence Goldstone | Official Publisher Page | Simon & Schuster
RTÉ Archives | Technology | Inventor of the Submarine, John P. Holland
John Philip Holland
Clare People: John P. Holland (1841-1914)
Timeline | John Philip Holland
John Philip Holland
Timeline | John Philip Holland
Timeline | John Philip Holland
John Philip Holland: Irish inventor of the submarine
John P. Holland (1841 - 1914)
