1. For the definition of terms dealing with stacking variants, refer to any of the previous publications of the present authors which appear below.
2. R. S. Toth and H. Sato, Structure of martensites in β Au-Cd alloys, to be published.
3. Remarks on the structure of martensites in Cu-Al alloys;Sato;Acta Met.,1967
4. The electron-metallography and crystallography of copper-aluminum martensites