From the Robin Catalogue:
A. MS., G-1898-1, pp. 1-31.
Lecture I: published, in part, as 1.616-648 (pp. 1-16, 30-31). Unpublished material on the classification of the sciences and on the fact that every science grows into a more abstract science, one step higher on the classificatory scale. Asides on Plato.
Published as EP 2:27-41; RLT 105-122 (“One: Philosophy and the Conduct of Life”).