The Air Brush, as a beginning, let us say, is a mechanical tool. It has come through necessity; that of aiding the Artist in more rapidly and uniformly completing his work. While the Air Brush may be Of mechanical construction, it is the result of years Of constant thought and experiment. Air brushes are so constructed and so perfected in their construction, by skilled mechanics, that they are indispensable to the Artist, Show-card Writer, Designer, Photographer, Lithographer, Engraver, art depart ments of all newspapers, and in fact all branches of illustrated arts to-day.
