• Some kinds of nails, such as those used for defending the soles of coarse shoes, called hobnails, require a particular form of the head, which is made by the stroke of a die.

    Charles Babbage: Some kinds of nails, such as those used for defending the soles of coarse shoes, called hobnails, require a particular form of the head, which is made by the stroke of a die.
    Charles Babbage (1827). “An Essay on General Principles which regulate the Application of Machinery to Manufactures”, p.6