The Commens Dictionary
Quote from ‘On Existential Graphs’
A proper name is a sign denoting something having an identity consisting in continuity of existence and common to the experience of the deliverer and interpreter of the proposition of which it forms a part.
MS [R] 483
‘Proper Name’ (pub. 14.04.13-10:46). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-existential-graphs.