1. Foreword

   • Jan Woleński

   EditorialNotes Pages: 293 - 293

2. From analytic psychology to analytic philosophy: The reception of Twardowski's ideas in Cambridge

   • Maria van der Schaar

   OriginalPaper Pages: 295 - 324

3. The conceptual system of the Lvov-Warsaw School

   • Jacek Juliusz Jadacki

   OriginalPaper Pages: 325 - 333

4. The metaphysics of the analysis of mind

   • Jens Cavallin

   OriginalPaper Pages: 335 - 350

5. Zygmunt Zawirski — Fifty years on

   • Irena Lachman

   OriginalPaper Pages: 351 - 366

6. Ajdukiewicz's concept of rationality of scientific statements from a cultural perspective

   • Barbara Pogonowska

   OriginalPaper Pages: 367 - 383

7. Between logic and ethics: The origin of praxiology

   • Wojciech W. Gasparski

   OriginalPaper Pages: 385 - 394

8. Every good counts

   • Jan Srzednicki

   OriginalPaper Pages: 395 - 406

9. Stanislaw Leśniewski's logical systems

   • John T. Sanders

   OriginalPaper Pages: 407 - 415

10. Guises and their existence

    • Alberto Voltolini

    Papers Pages: 419 - 434

11. New archival source on the publications of Wittgenstein'sTractatus

    • Ivor Grattan-Guinness

    Information Pages: 435 - 436

12. Reviews

    • Wiktor Hertrich
    • Roberto Poli
    • Massimiliano Carrara

    BookReview Pages: 437 - 451