Part 1 The dialectic of the sciences (1896-99): note on the logic of the sciences (c.1896); various notes on mathematical philosophy (1896-98); four notes on dynamics (c.1896); review of Hannequin, "Essai critique sur l'hypothese des atomes dans la science contemporaine" (1896); on some difficulties of continuous quantity (1896); review of Couturat, "De l'infini mathematique" (1897); on the relations of number and quantity (1897); the philosophy of matter (1897); on the conception of matter in mixed mathematics (1897); motion in a plenum (1897); why do we regard time, but not space, as necessarily a plenum? (1897), review of love, theoretical mechanics (1898); on causality as used in dynamics (1898); review of Goblot, "Essai sur la classification des sciences" (1898); on quantity and allied conceptions (1898); the classification of relations (1899); review of Meinong, "Ueber die bedeutung des Weber'schen Gesetzes" (1899). Part 2 An analysis of mathematical reasoning (1898): an analysis of mathematical reasoning being an inquiry into the subject-matter, the fundamental conceptions, and the necessary postulates of mathematics (1898); a manuscript material; typescript material; fragments of early drafts. Part 3 Philosophy of mathematics (1898-99): on the principles of arithmetic (1898); the fundamental ideas and axioms of mathematics (1899); synoptic table of contents; notes and drafts; fragments of Part 1. Part 4 Geometry (1898-99): on the constituents of space and their mutual relations (1898); are Euclid's axioms empirical? (1898); note on order (1898); notes on geometry (1899); the axioms of geometry (1899). Appendices: French texts; miscellaneous notes; extracts from Russell's mathematical notebook of 1896; lost papers; versos from paper 3; reading lists for the philosophy of dynamics (c.1897).
