“Given the mass of the Earth and the amount of movement it possesses, can a gun be produced having a recoil sufficient to produce such a displacement of the Pole as 23° 28′? “Undoubtedly, if a gun, or series of guns, be constructed in accordance with the laws of mechanics, or if the inventors possess an explosive of the necessary power. Such an explosive they unfortunately possess. It was discovered by Captain Nicholl. Its name is meli-melonite, but all that is known of it is that it is a mixture of organic substances with nitric acid. A certain number of monatomic radicles are substituted for the same number of atoms of hydrogen, and a powder is obtained, which, like fulmi-cotton, is formed by combination, and not by mechanical mixture of the principal comburents and combustibles. “Whatever this explosive may be, the force it possesses is sufficient to carry a projectile weighing 180,000 tons beyond the terrestrial attraction, and it is hoped by the Association that the recoil will have the effect of displacing the Pole, and forming a new axis perpendicular to the plane of the ecliptic. From which would result the catastrophes at which the inhabitants of the Earth have taken alarm. “There is a chance that humanity may yet escape the consequences of an operation which would bring about such regrettable geographical and meteorological changes in the surface of the globe. “Is it possible to construct a cannon of the dimensions required? “We are of opinion that it is very doubtful if it can be done. “It is well known that the two chief directors of the North Polar Practical Association have left Baltimore and America, probably for the purpose of attempting the manufacture of this cannon in some distant part of the world. “Where they have gone to is unknown, and consequently it is impossible to secure the malefactors who would upset the world under pretence of opening up new coal-fields. “Evidently the place was indicated on the last page of the note-book captured by the police from J. T. Maston. But this last page had disappeared, having been swallowed by the said J. T. Maston, now in prison at Baltimore. “Such is the position. If Impey Barbicane can make his cannon and his projectile, he will change the earth’s axis, and within the next six months the earth will be subjected to his reckless assault. “A date has been chosen for the discharge of the projectile, the date on which the shock would have its maximum of effect on the terrestrial spheroid. “This date is the 22nd of September, twelve hours after the passage of the Sun across the meridian of the place _x_. “This place it is impossible from the calculations to discover. “There is nothing in J. T. Maston’s note-book to show the position of the new axis. “It is therefore impossible to state what territories or seas will be affected by the attempt.