Drums Of Aluminium

The uses to which aluminium is put are constantly extending. Thus f ar three entire regiments of the Prussian guards are furnished with big drums made of the liew metal, aud not only are a iiuinber of regimeuts of the line shortly to be provided -with them, but it isexpected that they will gradually be introduced into all the military bands. Aside from the important advantage of lighter -weight, they have proved to emit a