Robin Catalogue:
A. MS., n.p., [c.1907-08 or 18 months after “Prolegomena”], pp. 1-14; 14-32, with p. 25 missing (but with no break in the text); pp. 7-16 of another draft; plus 24 pp...
…the concept of teridentity is not mere identity. It is identity and identity, but this “and” is a distinct concept, and is precisely that of teridentity....
From the Robin Catalogue:
A. MS., notebook, G-1906-2.
CSP wrote on the cover of the notebook: “For the National Academy of Sci. 1906 April Meeting in Washington.” Published,...
From the Robin Catalogue:
A. MS., G-1905-1e, pp. 1-65; 33-40; 38-41; 37-38; 40-43.7; plus 64 pp. of fragments running brokenly from p. 1 to p. 60.
This was to have...