 &quot;the&quot; or any other in the
| dictionary.  For a &quot;possible&quot; Sign I have no better
| designation than a 'Tone',  though I am considering
| replacing this by &quot;Mark&quot;.  Can you suggest a really
| good name?  An Actual Sign I call a 'Token';
| a Necessitant Sign, a 'Type'.
|
| Charles S. Peirce, &quot;Letters to Lady Welby&quot;, 31 Jan 1909, page 406 in:
|'Charles S. Peirce:  Selected Writings (Values in a Universe of Chance)',
| Edited with an Introduction by Philip P. Wiener, Dove