- 1489. In interpreting Duns Scotus . . .
- 1490. Metaphysics and (Logical) Structure
- 1491. The Doctrine of Aseity
- 1492. Copleston and "Being"
- 1493. Copleston's Interpretation of Scotus
- 1494. On Re-reading Hartshorne on Peirce
- 1495. Hartshorne on Peirce's "Logic of Relatives"
- 1496. Why Are Pierce's Three Categories All Necessary?
- 1497. Is Peirce right . . .
- 1498. Firstness is the same as abstractness . . .
- 1499. C.S. Peirce
- 1500. Heinrich Scholz and Metaphysics