+"New Suffolk New York USA" +1904 stock footage and images

Holland type submarine of the Plunger class being tested by civilian technicians of Electric Boat Company.

Holland type submarine of the Plunger class tied up at the Electric Boat Company at New Suffolk, Long Island , New York circa 1902. Civilian technicians standing on deck of the boat.. They load a torpedo aboard, using a block and tackle.. It goes down into the hull of the submarine. The Holland type submarine running at periscope, fires the torpedo. The torpedo runs just below the surface, leaving a visible wake. The submarine rises and runs along a conning tower depth. It dives again and rises again.