Communicate Science: John Philip Holland and Liscannor, Co. Clare
John Philip Holland: the Irish inventor who helped take the war underwater
RTÉ Archives | Technology | Inventor of the Submarine, John P. Holland
John Philip Holland (Engineer) - On This Day
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
John P Holland: Submarine Man - The Irish Place
jp-holland-cover – Coast Monkey
Submarine inventor remembered 100 years on | The Clare Herald
The Irishman who designed the UK's first submarine – on a Fenian budget
File:John P. Holland portrait with signature.jpg - Wikimedia Commons
John Philip Holland: Inventor of the Submarine : Sligo Engineering Fair
Communicate Science: John Philip Holland and Liscannor, Co. Clare
John Philip Holland - Alchetron, The Free Social Encyclopedia
INVENTOR OF THE SUBMARINE: JOHN PHILIP HOLLAND • Connecticut Public Television
Timeline | John Philip Holland
Clare People: John P. Holland
Holland, John Philip
Timeline | John Philip Holland
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
John Philip Holland: The Father of the Modern Submarine
John Philip Holland: Irish inventor of the submarine
John Philip Holland: Inventor of the Submarine | PBS America | UK
John Philip Holland 1841 | Ireland Reaching Out
OTD in 1841 – John Philip Holland, father of the modern submarine, is born in Liscannor, Co Clare.
Irish American Heritage Month: John Philip Holland, Inventor of the Modern Submarine
