General Papers
| A Comparison of Mode III and Mode I Toughness in Quenched and Tempered Steels | |
| N. J. Hurd, P. E. Irving |
| Correlation between Thickness and Crack Length as a Means of Achieving Plane Strain Conditions | |
| P. M. S. T. de Castro, J. Spurrier, P. Hancock |
| Methods for Predicting Residual Strength of Thin-Walled Components | |
| W. Geier, K. Heckel, M. Klehr |