All the Sub-Lieutenants will be successively called by s a certain number of times, in order that they may be enabled to render an account of the different states of advancement of the work.
Programme of practical instruction for the casting of projectiles.
1st attendance. Making shot, &c.
2d attendance. Making hollow projectiles.
Programme of the moulds to be executed by the Professor.
Manufacture of cannon; moulding in earth and the various processes to be carried on.
Sixth.—Chemical Manipulations.
The chemical manipulations are made by s of ten or twelve Sub-Lieutenants.
Nine attendances of three hours each are employed.
1st. To the determination of the specific gravity and real density of gunpowder and to its analysis.