Edison's Conquest of Mars

The narrative recounts a catastrophic invasion from Mars that lays waste to cities with far‑advanced weapons, after which the invaders largely perish from earthly disease. As astronomers warn of further Martian activity, a coalition of scientists and engineers studies captured technology, improvises powerful defensive and offensive devices, and assembles aerial and interplanetary forces. An armed expedition travels to the red planet, engaging surviving Martian forces in a series of speculative battles that blend inventive machinery, strategic planning, and international cooperation, and ends with a decisive counterstrike that neutralizes the extraterrestrial threat.