The Irishman who designed the UK's first submarine – on a Fenian budget
John Philip Holland - Wikipedia
John Philip Holland (1840 – 1914) Inventor of the Submarine – Coast Monkey
Longitudinal section of a submarine of the Irish engineer John Philip Holland Stock Photo - Alamy
JOHN PHILIP HOLLAND: SUBMARINE INVENTOR | RTÉ Presspack
John Philip Holland - Wikipedia
John Philip Holland: the Irish inventor who helped take the war underwater
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
Museum | John Philip Holland
Did you know the inventor of the submarine tested an early prototype in Cork's North Mon?
Holland, John Philip
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
John Philip Holland: Inventor of the Submarine | PBS America | UK
John Philip Holland, Inventor of the Submarine - Posts | Facebook
Favourite DIB lives: John Philip Holland, submarine inventor | Royal Irish Academy
Happy Birthday John Philip Holland, "Father of the Modern Submarine" | The National WWII Museum Blog
INVENTOR OF THE SUBMARINE: JOHN PHILIP HOLLAND • Connecticut Public Television
John Philip Holland: The Father of the Modern Submarine
File:The submarine designed by John P. Holland.jpg - Wikimedia Commons
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
John Philip Holland: Irish inventor of the submarine
Timeline | John Philip Holland
John Philip Holland: Irish inventor of the submarine
Heritage History: John Philip Holland
Submarine inventor remembered 100 years on | The Clare Herald
