The Commens Dictionary
Quote from ‘Logic: Fragments [R]’
Logic, in general, seems to be the science of what is universally true respecting scientific representations. In a narrow sense, logic is the science of the general conditions of the truth of scientific representations.
MS [R] S64
‘Logic’ (pub. 26.08.15-23:33). 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-logic-fragments-r-2.