[VI. SCHOOL OF ARTILLERY IN THE ARSENAL.]

Men, who are destined to work in the arsenal, receive here practical instruction in their art. The arsenal contains, 1st, a chemical and metallurgical laboratory, in which analysis, &c., are performed; 2d, a mineralogical collection, containing 1100 specimens of minerals, and many models of crystalization, besides a complete collection of specimens from the territory of Genoa; 3d, a collection of philosophical apparatus, containing 600 different machines and instruments, partly from Puxy and Dumotier of Paris, and partly from Zest and Brabante of Turin; 4th, a library containing the best books on Mathematics, Natural Philosophy, Astronomy, Geology, Geography, &c.; 5th, a foundry of cannon, which includes the foundry properly so called, the atelier of modelers, the hall of models, the ateliers of trepans and of engravers; 6th, the lithographic establishment; 7th, the machine shop; 8th, a manufacture of all kinds of arms for the army and navy; 9th, the atelier of bombardiers; 10th the manufacture of gunpowder, and refinery of saltpetre; 11th, a forge for gun-barrels.

[SCHOOL OF NAUTICAL INSTRUCTION AT GENOA.]

The course of instruction in the Nautical Institute at Genoa embraces:—I. Nautical Astronomy and Navigation; II. Mechanics and Steam Engine; III. Maritime and Commercial Law; IV. Geography and Meteorology.

I. Nautical Astronomy and Navigation.

Introduction: 1. Nautical art in general; different sciences attached; need of varied knowledge for captains; special applications of mathematics to navigation. 2. Method to be pursued in carrying on nautical studies.

Plane Navigation: 3. Figure and dimensions of the earth; equations in equal spheres of a circle traced on the same. 4. Methods for determining the course of the ship; the compass. 5. Demonstrations of the principles on which the solution of problems of navigation rest, reduction tables. 6. Given two of the four quantities, how to find the other two in determining the position of a ship. 7. Reduction of a straight course; degree of confidence to be placed in results. 8. Maritime charts; how constructed; resolution of problems.

Nautical Astronomy. 9. Elementary notions of astronomy; special objects in teaching this science to seaman. 10. Astronomical tables in use among different nations, and how to use them. 11. Instruments for reflexion, and principles of construction; verification, rectification, and use of the sextant, octant, and artificial horizon; corrections to be made on the heights and angular distances observed; depression; refraction; parallax, semi-diameter. 12. Examination of the principal problems relative to the measure and transformation of time. 13. The chronometer; absolute state of the chronometer; diurnal variations; comparison; use of chronometers. 14. Compass; its construction and verification; determination of the declivity; tables of deviation; correction bars. 15. Different methods for determining the latitude and longitude at sea. 16. The tides, their fundamental theory; calculations regarding them. 17. Hydrographic charts; topographical instruments, and different projections.

II. Mechanics and Steam Engine.