The Commens Dictionary
Quote from ‘Graphs, Little Account [R]’
A heavily marked continuous line on the sheet of assertion shall assert that the individuals denoted by its two extremities are identical. [—]
Such a line is called a line of identity.
MS [R] S27:22
‘Line of Identity’ (pub. 18.03.18-13:26). 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-graphs-little-account-r-7.