Chapter 11. Florida And Texas
One question remained yet to be decided; it was necessary to choose a favorable spot for the experiment. According to the advice of the Observatory of Cambridge, the g*n must be fired perpendicularly to the plane of the horizon, that is to say, toward the zenith. Now the moon does not traverse the zenith, except in places situated between 0° and 28° of latitude. It became, then, necessary to determine exactly that spot on the globe where the immense Columbiad should be cast.
On the 20th of October, at a general meeting of the g*n Club, Barbicane produced a magnificent map of the United States. “Gentlemen,” said he, in opening the discussion, “I presume that we are all agreed that this experiment cannot and ought not to be tried anywhere but within the limits
