A. MS., G-1893-5, pp. 1-11.
Only the last 4 paragraphs (pp. 10-11) published: Collected Papers, Vol. 8, pp. 278-279. Unpublished: a summary of CSP’s work in philosophy and logic which is more detailed than the one found in MS. 397. Other subjects dealt with but not published are the analysis of propositions, the statistical syllogism, the conception of quantity and continuity, and the realism-nominalism issue.