as at 3rd August 1965

Chairman

S. Jones, B.Sc., Ph.D., M.I.E.E., M.I.Mech.E.

     Chief of Research,

     British Railways Board, Blandford House, Melbury Terrace, London, N.W.1.

A. P. Baines, A.M.I.E.E.

     Chief Control Systems Engineer,

     Industrial Application and Automation Group, The English Electric Co. Ltd., Stafford.

A. S. D. Barrett, B.Sc., M.I.Mech.E., M.I.Chem.E.,

     The M.E.L. Equipment Co. Ltd., Brook House, 2-16, Torrington Place, London, W.C.1.

H. V. Beck, M.A., B.Sc., M.I.E.E.,

     Marconi Instruments Ltd., Longacres, St. Albans, Herts.

C. F. Brockelsby, A.R.C.S., B.Sc., F.Inst.P., M.I.E.E.,

     Mullard Ltd., Mullard House, Torrington Place, London, W.C.1.

F. C. Carpenter, B.Sc., F.B.H.I.,

     Head of Materials Research,

     S. Smith & Sons (England) Ltd., Cleeve Hill, Bishop Cleeve, Cheltenham.

T. W. Clifford,

     Rank Taylor Hobson, Lee Circle, Leicester.

N. Coles, B.Sc., A.R.C.S., D.I.C.,

     Director General of Aircraft Equipment R. & D.,

     Ministry of Aviation, St. Giles Court, 1/13, St. Giles High Street, London, W.C.2.

E. R. Davies, O.B.E.„ B.Sc., F.R.P.S., F.Inst.P.,

     Kodak Ltd., The Works, Wealdstone, Harrow, Middx.

Dr. D. F. Denny,

     Technical Manager,

     Bell's Asbestos & Engineering Ltd., Bestobell Works, Slough, Bucks.

Dr. J. W. Drinkwater, B.Sc., Ph.D., A.M.I.Mech.E., F.Inst.P.,

     Shell Research Ltd., Thornton Research Centre, P.O. Box.1, Chester.

Mr. A. E. Evans, J.P.,

     Evans Electroselenium Ltd., St. Andrews Works, Halstead, Essex.

Dr. J. S. Forrest, M.A., D.Sc.,

     Electronic Instruments Ltd., Richmond, Surrey.

H. S. Hale,

     Ministry of Technology. Broadway Buildings, 54, Broadway, London, S.W.1.

Dr. A. B. Hammond, Ph.D , A.R.C.S., A.Inst.P.

     Ministry of Technology, Broadway Buildings, 54, Broadway, London, S.W.1.

L. Holland, F.Inst.P.,

     Edwards High Vacuum International Ltd.,

     Surface Physics Division, Manor Royal, Crawley, Sussex.

H. J. Lovegrove, M.I.E.E.,

     Sangamo Weston Ltd , Great Cambridge Road, Enfield, Middlesex.

M. I. MacLaurin,B.Sc.

     Wiggins Teape Research & Development Ltd., Butler's Court, Beaconsfield, Bucks.

G. W. A. Morris, B.Sc., F.Inst.P.,

     Dept. of Physica.l Research (Naval),

     Room 1158, Main Building,

     Ministry of Defence, Whitehall, S.W.1.

C. W. Munday, B.Sc., A.R.I.C.,

     Distillers Co. Ltd., Great Burgh, Epsom, Surrey.

Dr. L. H. A. Pilkington, C.B.E., J.P., M.A., Hon.LL.D.,

     Pilkingtor. Bros., Grove Street, St. Helen's, Lancs.

Professor W. C. Price, F.R.S.,

     King's College (London), Department of Physics, Strand, London, W.C.2.

I. M. Ross, M.A., B.Sc., M.I.E.E., F.Inst.P.,

     Ether Langham Thompson Ltd., Park Avenue, Bushey, Herts.

W. H. Storey,

     Unicam Instruments Ltd., York Street, Cambridge,

J. D. Tallantire, B.A., A.Inst.P.,

     Imperial Chemical Industries Ltd.,

     Plastics Division, Engineering Dept., Welwyn Garden City, Herts.

G. A. Whipple, C.B.E., M.A., M.I.E.E., M.I.Mech.E., F.Inst.P.,

     Hilger & Watts Ltd., 98, St. Pancras Way, Camden Road, London, N.W.1.

S. R. Wilkins, M.A., B.Sc., M.I.E.E., F.Inst.P.,

     Avo Ltd., Avocet House, 92-96, Vauxhall B'idge Road, London, S.W.1.

G. Gilbert Yates, M.A., Dip. in Education, Dip. in Theology,