A. MS. notebook
LOGIC (MS 339-1009)
CSP wrote on the cover of the notebook: "For the National Academy of Sci. 1906 April Meeting in Washington." Published, with omissions, as 4.573-584. Cf. MS. 480.
Graphs existential, Graphs logical (see also Diagram Eulerian; Graphs), Logic (modal see Modality), Nichols Herbert l
LOGIC / LOGICAL GRAPHS