From the Robin Catalogue:
A. MS., n.p., [1864-65], pp. 1-12 (double pages).
Problem of induction: logical or extra-logical? The answer as suggested by Aristotle’s views on induction. Distinction between premises and conclusions, and between data and inference. No induction by simple enumeration. A posteriori reasoning distinguished from deduction and induction. The three figures of a priori inference; the three principles of inference a posteriori. For an earlier draft of the first page, see MS. 765.
Published: W 1:175-189.