John Philip Holland

John Philip Holland
Seán Pilib Ó hUallacháin
Born(1841-02-24)February 24, 1841
DiedAugust 12, 1914(1914-08-12) (aged 73)
Resting placeHoly Sepulchre Cemetery, Totowa, New Jersey
EducationC.B.S. Secondary School Ennistymon
Years active1878–1914
Notable workHolland VI
Holland 1
Engineering career
DisciplineMarine engineering
Employer(s)Holland Torpedo Boat Company
Projects
Significant advanceSubmarine
AwardsEngineering Heritage Award (2011)
Signature

John Philip Holland (Irish: Seán Pilib Ó hUallacháin/Ó Maolchalann; February 24, 1841  August 12, 1914) was an Irish marine engineer who developed the first submarine to be formally commissioned by the US Navy, USS Holland (SS-1) and the first Royal Navy submarine, Holland 1.