1. Editorial

   EditorialNotes Pages: 241 - 243

2. Boltzmann and the Art of Flying

   • Silvio R. Dahmen

   OriginalPaper Pages: 244 - 260

3. Weimar Physics: Sommerfeld’s Seminar and the Causality Principle

   • S. S. Schweber

   OriginalPaper Pages: 261 - 301

4. Richard Gans: The First Quantum Physicist in Latin America

   • Maria Cecilia von Reichenbach

   OriginalPaper Pages: 302 - 317

5. A Neutronics Study of the 1945 Haigerloch B-VIII Nuclear Reactor

   • Giacomo Grasso
   • Carlo Oppici
   • Marco Sumini

   OriginalPaper Pages: 318 - 335

6. Book Notes

   OriginalPaper Pages: 336 - 337

7. Essay Review

   • Allan Franklin

   ReviewPaper Pages: 338 - 346

8. Book Reviews

   ReviewPaper Pages: 347 - 353