1. Sputtered zinc sulphide films on silicon

   • T. G. R. Rawlins
   • R. J. Woodward

   Papers Pages: 257 - 264

2. Transmission electron microscope observations on GaP electroluminescent diode materials

   • B. D. Chase
   • D. B. Holt

   Papers Pages: 265 - 278

3. Elastic wave propagation in Bi_1⋅60Sb_0⋅40Te₃ and Bi₂Te₃

   • Y. C. Akgöz
   • G. A. Saunders
   • Z. Sümengen

   Papers Pages: 279 - 288

4. The fracture energy and acoustic emission of a boron-epoxy composite

   • J. Fitz-Randolph
   • D. C. Phillips
   • A. S. Tetelman

   Papers Pages: 289 - 294

5. X-ray studies on the thermal expansion of tellurium dioxide

   • K. V. Krishna Rao
   • Leela Iyengar

   Papers Pages: 295 - 297

6. High-pressure phase research on Nb₂O₅

   • S. Tamura

   Papers Pages: 298 - 302

7. Some effects of long term D.C. stress on porcelain insulators operated at high temperature

   • H. Gibson
   • J. P. Ballad

   Papers Pages: 303 - 315

8. A metallographic study of superplasticity in a micrograin aluminium bronze

   • G. L. Dunlop
   • D. M. R. Taplin

   Papers Pages: 316 - 324

9. Multiple fracture in a steel reinforced epoxy resin composite

   • G. A. Cooper
   • J. M. Sillwood

   Papers Pages: 325 - 333

10. Deformation of single crystals of Cd₃Mg

    • W. Fairhurst
    • F. W. Noble

    Papers Pages: 334 - 338

11. Energy storage in ceramic dielectrics

    • I. Burn
    • D. M. Smyth

    Papers Pages: 339 - 343

12. On the conductivity character of NbAs₂- type compounds

    • K. Andres
    • G. W. Hull Jr.
    • F. Hulliger

    Letters Pages: 344 - 346

13. Continuously cast aluminium-carbon fibre composites and their tensile properties

    • E. De Lamotte
    • K. Phillips
    • H. R. Killias

    Letters Pages: 346 - 349

14. A comment on “a decade of quenching from the melt” by T. R. Anantharaman and C. Suryanarayana (J. Mater. Sci 6 (1971) 1111–1135)

    • H. Jones
    • T. R. Anantharaman
    • C. Suryanarayana

    Letters Pages: 349 - 354

15. Observations during annealing of cold-drawn polyethylene

    • R. B. E. Smith
    • L. E. Miller
    • K. E. Puttick

    Letters Pages: 354 - 358

16. A method for laboratory scale melting and solidification studies of cast irons

    • P. M. Thomas
    • J. E. Gruzleski

    Letters Pages: 358 - 359

17. Evidence for AC and DC electroluminescence of CdS: Cu powder phosphors

    • V. Čerić
    • Z. Ogorelec

    Letters Pages: 359 - 361

18. Field-ion microscopy of aluminium and plasma-anodised alumina films

    • R. Morgan

    Letters Pages: 361 - 363

19. Diglycine sulphate — an interesting new dielectric crystal species

    • E. Dominquez
    • B. Jimenez
    • E. Vivas

    letters Pages: 363 - 364

20. Short notice

    • R. A. F.

    BookReview Pages: 365 - 365

21. Erratum

    Erratum Pages: ii - ii