1. A static body of arbitrarily large density

   • W. B. Bonnor
   • S. B. P. Wickramasuriya

   OriginalPaper Pages: 371 - 375

2. A second quantized model of anharmonicity

   • Mario Rasetti

   OriginalPaper Pages: 377 - 389

3. On the gauge variance of action functions under transformations on space-time

   • G. S. Whiston

   OriginalPaper Pages: 391 - 401

4. The axiomatic foundations of the theory of special relativity

   • Karl Stiegler

   OriginalPaper Pages: 403 - 419

5. A contribution to the Rainich theory of the neutrino field

   • J. B. Griffiths
   • R. A. Newing

   OriginalPaper Pages: 421 - 427

6. Eikonal approach to scattering from coated perfect conductors in a spinor formalism

   • Ronald Rockmore

   OriginalPaper Pages: 429 - 436

7. The classification of displacements and rotations in a cellular space—Time

   • E. A. B. Cole

   OriginalPaper Pages: 437 - 446

8. On the generalisation of the theory of the spin maximum 1 particle to the case of a charged particle moving in an electromagnetic field

   • José Vassalo Pereira

   OriginalPaper Pages: 447 - 458