1. Collapse of a null fluid

   • Thomas A. Morgan

   Research Articles Pages: 273 - 278

2. A search for gravity waves by means of the earth eigen vibrations

   • V. S. Tuman

   Research Articles Pages: 279 - 287

3. Satisfaction of deDonder and Trautman conditions by radiative solutions of the Einstein field equations

   • James L. Anderson

   Research Articles Pages: 289 - 297

4. Lorentz cobordism. II

   • P. Yodzis

   Research Articles Pages: 299 - 307

5. New theoretical techniques in the study of gravity

   • Arthur E. Fischer
   • Jerrold E. Marsden

   Research Articles Pages: 309 - 317

6. Static sources in the Brans-Dicke theory

   • H. A. Buchdahl

   Research Articles Pages: 319 - 326

7. Conservation laws in General Relativity in the Vierbein formalism

   • S. K. Wong

   Research Articles Pages: 327 - 331

8. Spin and torsion in general relativity: I. Foundations

   • F. W. Hehl

   Review Article Pages: 333 - 349