1. The fracture of vinyl-urethane polymers

   • H. R. Brown
   • I. M. Ward

   Papers Pages: 1365 - 1372

2. Steel disc reinforced polycarbonate

   • B. Glavinchevski
   • M. Piggott

   Papers Pages: 1373 - 1382

3. Superconductivity of heat-treated Nb-65 at.% Ti alloy

   • M. J. Witcomb
   • D. Dew-Hughes

   Papers Pages: 1383 - 1400

4. The dielectric constants of current-blackened single crystral yttria-stabilized zirconia

   • J. S. Thorp
   • H. P. Buckley

   Papers Pages: 1401 - 1408

5. The effect of a magnetic field upon directional solidification of Sn-Cd and Sn-Pb alloys

   • J. D. Verhoeven
   • D. D. Pearson

   Papers Pages: 1409 - 1412

6. The reversion of martensite to austenite in certain stainless steels

   • H. Smith
   • D. R. F. West

   Papers Pages: 1413 - 1420

7. Hardness anisotropy of SrF₂, BaF₂, NaCl and AgCl crystals

   • G. Y. Chin
   • M. L. Green
   • W. A. Hargreaves

   Papers Pages: 1421 - 1425

8. Electromigration of polygonization substructures in aluminium

   • J. C. Pieri
   • A. Niazi
   • R. Jouty

   Papers Pages: 1426 - 1430

9. Compatibility limits in sapphire whisker-nickel composites

   • W. Bonfield
   • A. J. Markham

   Papers Pages: 1431 - 1438

10. Investigation of short range ordering in polymers by means of radial distribution functions derived from X-ray diffraction

    • G. D. Wignall
    • G. W. Longman

    Papers Pages: 1439 - 1448

11. The impact strength of polycarbonate

    • G. Allen
    • D. C. W. Morley
    • T. Williams

    Papers Pages: 1449 - 1452

12. The mechanism of crystallographic ordering in CuPt

    • R. S. Irani
    • R. W. Cahn

    Papers Pages: 1453 - 1472

13. The growth of topography during sputtering of amorphous solids

    • G. Carter
    • J. S. Colligon
    • M. J. Nobes

    Papers Pages: 1473 - 1481

14. Precipitation in liquid-quenched Al-base Ag alloys

    • R. Roberge
    • H. Herman

    Papers Pages: 1482 - 1494

15. Polymers with phenylene groups in the main chain: the effect of solvent on the formation of crystalline entities

    • B. J. MacNulty

    Papers Pages: 1495 - 1504

16. Dynamic strain-ageing of a copper 1.83 wt % beryllium alloy

    • T. V. Nordstrom
    • R. W. Rohde

    Papers Pages: 1505 - 1509

17. Effect of hydrostatic pressure on the mechanical properties of polymers: a brief review of published data

    • E. Jones Parry
    • D. Tabor

    Review Pages: 1510 - 1516

18. On the orientation of grain boundaries in cadmium recrystallized during hot deformation

    • D. H. Sastry
    • Y. V. R. K. Prasad
    • P. Rama Rao

    Letters Pages: 1517 - 1519

19. Mixed conductivity of β-alumina electrolyte in aqueous concentration cells

    • J. S. Lundsgaard
    • R. J. Brook

    Letters Pages: 1519 - 1521