Chapter

 1 I    |  return the greater proportion bore the marks of their indisputable
 2 VIII |      of a cast-iron gun with a bore of nine feet and a thickness
 3 IX   |      and ends by enlarging the bore of the pieces.”~“Granted;
 4 IX   |    would be half full; and the bore will not be more than long
 5 IX   |       than 180 feet within the bore of the Columbiad. In this
 6 IX   |     have more than 700 feet of bore to traverse under a force
 7 XV   |     the space reserved for the bore of the Columbiad. This cylinder
 8 XVI  | perfectly cylindrical, and the bore of the piece had acquired
 9 XXII |  apparatus, provided with air, bore the same explorers to the
10 XXIII|       driver and a stoker, and bore, by special favor, the Hon.