Collected papers /
Edited by Charles Hartshorne and Paul Weiss.
- 6 volumes in 3 <1-2> : illustrations, diagrams, tables ; 25 cm.
v. 1-2. Principles of philosophy and Elements of logic.--v. 3-4. Exact logic (published papers) and The simplest mathematics.--v. 5-6. Pragmatism and pragmaticism and Scientific metaphysics.--v. 7. Science and philosophy.--v. 8. Reviews, correspondence and bibliography.