Novak Djokovic sent Australian Open warning amid fears he could be banned
October 12, 2021
Britons can buy ‘fabulous house’ in Lake District for less than a London parking space
October 13, 2021

J.P. Holland’s Submarine Torpedo Boat

Submarine Torpedo Boat, By John P. Holland, February 18, 1875 (detail)
In 1875 Irish American John P. Holland sent the U.S. Navy this design for an experimental 15 1/2-foot long torpedo boat. Designed to operate underwater, the submarine required 1/10 horse power and could be managed by one man. Although this design was rejected, Holland continued to improve his invention and on October 12, 1900, the U.S. Navy commissioned the first true submarine, the 64-foot USS Holland.
Read more at Designs for Democracy

Today’s Document from the National Archives

Comments are closed.