From the Robin Catalogue:
A. MS., G-1893-5, pp. 85-180 (p. 163 missing) and a variant p. 85.
Published, in part, in two places: 4.21-52 (pp. 89-146, with deletions) and 7.463-467 (pp. 168-173). Unpublished: the early history and literature of logic (pp. 85-88). Experience, reality, and belief-habits; the inner and outer world of man’s experience; the law of association and its principles (pp. 147-165).