Robin Catalogue:
A. MS., n.p., [c.1902], pp. 4-45, 31-42, and 8 pp. of fragments.
The nature of a sign. Propositions as the significations of signs which represent that some...
Robin Catalogue:
A. MS., n.p., [c.1895], pp. 1-13; 7-12, with an alternative p. 8 of another draft.
The principal questions raised are these: Why mathematics always deals with a...
Robin Catalogue:
A. MS., n.p., [c.1903?], pp. 1-16, with 3 rejected pages; 17-19 of another draft.
Mathematics as dealing essentially with signs. The MSS. below (Nos. 8-11) are...