. . "new weapons" . "gun" . "12.573" . . . "14-inch guns" . . . "14-inch gun M1907" . . "rifles" . "14-inch gun M1907" . "M1909 guns" . . . "14-inch gun" . "14\\\" disappearing gun" . . "14-inch gun M1907, M1910" . . . . "5.075784E7" . . "14\\\" (356 mm) disappearing gun" .