‘Logical Graph’ (pub. 07.04.13-16:24). 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-logical-tracts-no-1-existential-graphs-0.
Quote:
A logical graph is a graph which asserts something, or represents an assertion, concerning a recognized universe, real or fictive.
Source:
Peirce, C. S. (1903 [c.]). Logical Tracts. No. 1. On Existential Graphs. MS [R] 491.
URL:
http://www.commens.org/dictionary/entry/quote-logical-tracts-no-1-existential-graphs-0