... ship-builders, artillerists, both military and naval, engineers of bridges and highways, geographical engineers, and engineers of mines, and to them were added the service of the pupils of the school of aerostation, which GUYTON MORVEAU had caused to be established at Meudon, for the purpose of forming the aerostatic company destined for manoeuvring air-balloons, applied to the art of war, as was seen ... — Paris As It Was and As It Is • Francis W. Blagdon