From the Earth to the Moon is a humorous science fantasy novel by Jules Verne and is one of the earliest entries in that genre. It tells the story of the president of a post-American Civil War gun club in Baltimore, his rival, a Philadelphia maker of armor, and a Frenchman, who build an enormous sky-facing Columbiad space gun and launch themselves in a projectile/spaceship from it to a Moon landing. The story is also notable in that Verne attempted to do some rough calculations as to the require