any price; one that would clean the bottom of seagoing vessels without
the necessity of docking. Even if it cost as much as docking, it would
still be a great invention of immense utility, because it would save the
time of a long voyage. It is believed that the road to this invention
lies in the direction of electricity, whose industrial applications are
so rapidly multiplying. There is more fame and fortune in this than in
the much-lauded revolving turret.