CSP added following note: "These pages are to be used in the chapter of the Logic treating Deductive Reasoning. But the theory needs completion." See MS. 1344 for what appears to be an abstract of this logic.
History, Logic (modal see Modality), Testimony historical
221 pp., fragmentary, with pp. running as high as p. 238. Published, in part, as 7.220n18 (pp. 93-95, with one deletion)
(Logic of History)