A. MS. notebook
LOGIC (MS 339-1009)
Mathematics and logic; existential graphs introduced initially to illuminate the nature of pure mathematics, and then used in the discussion of multitude.
Graphs existential, Logic (modal see Modality), Mathematics and logic (and map problem see also Maps fourcolor problem), pure Mathematics, Multitude, Lowell Lectures
pp. 1-28, unfinished, with two p. 19's, both of which leave text intact
LOGIC / LOWELL LECTURES 1903