Edgar Rice Burroughs: The Gods of Mars

15. CHAPTER XV : FLIGHT AND PURSUIT (continued)

We turned to look in the direction from whence the first report had come, and there we saw, just clearing the tops of the nearer hills, a great battleship swinging majestically through the air. Her bow gun spoke again even as we looked, and another shell burst among the fleeing Warhoons.

As she drew nearer I could not repress a wild cry of elation, for upon her bows I saw the device of Helium.