1. Gravitons and photons: The methodological unification of source theory

   • Julian Schwinger

   Research Articles Pages: 251 - 256

2. Gravitational potentials: A constructive approach to general relativity

   • Niall ó Murchadha
   • James W. York Jr.

   Research Articles Pages: 257 - 261

3. Stationary vacuum fields with cylindrical symmetry

   • M. M. Som
   • A. F. F. Teixeira
   • Idel Wolk

   Research Articles Pages: 263 - 267

4. The use of algebraic computing in general relativity

   • H. I. Cohen
   • Ö. Leringe
   • Y. Sundblad

   Research Articles Pages: 269 - 286

5. The rate of growth of the magnetic energy density during a gravitational collapse

   • D. P. Mason

   Research Articles Pages: 287 - 291

6. On asymptotically flat space-times

   • Garry Ludwig

   Research Articles Pages: 293 - 311

7. The holonomy group in general relativity and the determination ofg _ij fromT ⁱ _j

   • Edwin Ihrig

   Research Articles Pages: 313 - 323

8. Conference announcement

   Announcement Pages: 325 - 325