John Philip Holland (Irish: Seán Pilib Ó hUallacháin/Ó Maolchalann) (24 February 1841 – 12 August 1914) was an Irish engineer who developed the first submarine to be formally commissioned by the US Navy, and the first Royal Navy submarine, Holland 1.
Born |
29 February 1840
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Died |
2 August 1914 (aged 74)
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Zodiac | Pisces |
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