John Philip Holland (Submarines)

2000 – The Holland Anniversary Year. from the summer 2000 edition of “The Trident” 2000 The Holland Anniversary Year This millennium year 2000 is the hundredth anniversary of the purchase by the American Government of John Philip Holland’s Underwater Torpedo Boat No. 6, on the 11th. April 1900, and her commissioning on 12th. October that […]