LOGIC (MS 339-1009)
Published, in part, as 4.85-152 (pp. 1-125, with omissions and with a marginal note).
Logic (modal see Modality), quantitative Logic, The "Grand Logic" ("How to Reason: A Critic of Arguments')
pp. 1-124 (pp. 2, 102-103 missing); plus a complete and corrected copy of 125 pp., neither the copy nor the corrections in CSP's hand
LOGIC / GRAND LOGIC 1893