The ancient as well as modern pens, though of many sorts and kinds, are to be classified under two general heads, those which scratch and those which use an ink.

There is no authority to dispute the generally conceded fact that the "scratching" instrument was the first one used. Its most popular form seems to have been the stylus or bodkin, which was made of a variety of materials, such as iron, ivory, bone, minerals or any other hard substance, which could be sufficiently sharpened at one end to indent the various materials employed in connection with its use. The other end was flattened for erasing marks made on wax and smoothing it. From it the Italian stilletto took its origin.

The stylus is best described in the following lines:

"My head is flat and smooth, but sharp my foot,
And by man's hand to different uses put;
For what my foot performs with art and care,
My head makes void, such opposites they are."

Relative to the employment of marking instruments which belong to the most venerable antiquity, Noel Humphreys observes:

"Before the growth of wealth and luxury had taught nations to raise magnificent temples and stately palaces, whose walls the hieroglyphic sculptor covered with records of the pomp and pride of princes, more purely national memorials had found their place upon the native rock, the most convenient surfaces of which were smoothed for this purpose. Where no such rock existed in the situation required, a massive stone was raised by artificial means and the record, whether referring to a victory, a new boundary, or any other event of national interest was engraved upon it. Such memorials have been described by Hebrew writers as aumad or ammod, literally, the lips of the people, or, the words of the people, but actually meaning a pillar. Records in this form and the early name they bore account for the strange legends of mediaeval times referring to speaking stones—a name by which such monuments were probably still called long after time had effaced the speaking record, and the original purport of the defaced stone was forgotten. In semi-barbarous epochs, like the era which followed the partial extinction of Roman civilization, popular curiosity and superstition combined would seek to give a meaning to the name of such 'speaking stones,' and as an example of the legends which thus arose, the itinerarium cambriae of Geraldus may be cited, in which a stone is mentioned at St. David's as the 'speaking stone' (lech lavar) which was said to call out when a dead body was placed upon it. The most remarkable rock inscriptions still remaining are those of Assyria and Persia, but many national tablets of more recent date are still in existence. For the execution of such records and those of the palaces of Egypt and Assyria, some kind of steel point must have been used, as no softer substance would have served to engrave them in granitic and basaltic slabs with the sharpness they still exhibit, which proves that the art of hardening steel, long thought a comparatively modern invention, was known to the ancient people of Asia and Africa."

A list of the various devices of different countries, by which characters could be legibly portrayed with a scratching implement, is best recapitulated by Mr. Knight, who presents them in the following order:

"The tabula or wooden board smeared with wax, upon which a letter was written by a stylus.

"The Athenian scratched his vote upon a shell as did the lout when he voted to ostracize Aristides.

"The records of Ninevah were inscribed upon tablets of clay, which were then baked.