Inferences from signs: Peirce and the recovery of the \u3c3\u3b7\ub5\u3b5\u129\u3bf\u3bd

In this article I connect Peirce\u2019s early logi- co-semiotic investigations (1865-1867) to the doctrine of sign-inference presented by Aristotle in the Prior Analytics. In section III I argue that An. Pr. II.27 showed Peirce the possibility of a syllogistic reconstruction of non-syllogistic inferences, and taught him (i) to consider the premises of an argument as affording a \u3c3\u3b7\ub5\u3b5\u129\u3bf\u3bd or sign of the conclusion, and (ii) to consider the three syllo- gistic figures as three different signs based on three different semiotic principles. As a preliminary to my argument, in section II I discuss some of Peirce\u2019s later remarks on semiotic terminology that collectively throw some light on the historical models of Peirce\u2019s semiotic enterprise