Heritage History: John Philip Holland
Holland, John Philip
Did you know the inventor of the submarine tested an early prototype in Cork's North Mon?
RTÉ Archives | Technology | Inventor of the Submarine, John P. Holland
Happy Birthday John Philip Holland, "Father of the Modern Submarine" | The National WWII Museum Blog
John Philip Holland, Inventor of the Submarine - Posts | Facebook
Longitudinal section of a submarine of the Irish engineer John Philip Holland Stock Photo - Alamy
A Man, a Plan, a Submarine: John Philip Holland – Coast Monkey
John Philip Holland (1840 – 1914) Inventor of the Submarine – Coast Monkey
John Philip Holland: Inventor of the Submarine : Sligo Engineering Fair
John Philip Holland - Wikipedia
Clare People: John P. Holland (1841-1914)
John Philip Holland: Irish inventor of the submarine
File:The submarine designed by John P. Holland.jpg - Wikimedia Commons
Communicate Science: John Philip Holland and Liscannor, Co. Clare
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
Holland I - Wikipedia
John Philip Holland's Submarine — AOH Florida State Board
OTD in 1841 – Birth of inventor and developer of the modern submarine, John Philip Holland, in Co Clare.
INVENTOR OF THE SUBMARINE: JOHN PHILIP HOLLAND • Connecticut Public Television
John Philip Holland: Inventor of the Submarine : Sligo Engineering Fair
John Philip Holland: Inventor of the Submarine | PBS America | UK
Submarine inventor remembered 100 years on | The Clare Herald
