▁Research ▁Institute , ▁Lang ford , ▁Br istol . ▁George ▁Pot ts , ▁Chief ▁Cont ract s ▁and ▁P urch asing ▁Officer , ▁South ▁of ▁Scotland ▁Electric ity ▁Board . ▁ ▁James ▁Douglas ▁R atten bury , ▁Super int ending ▁Techn ical ▁Officer , ▁Department ▁of ▁the ▁Environment . ▁ ▁Joseph ▁Ash ley ▁Raw lings , ▁Head master , ▁E den ▁School , ▁Carl is le . ▁John ▁E ry l ▁Lloyd ▁Re es , ▁Princi pal , ▁Department ▁of ▁Indust ry . ▁Jack ▁Regin ald ▁Roberts , ▁Division ▁Director , ▁North ▁Central ▁Division , ▁York shire ▁Water ▁Author ity . ▁ ▁William ▁F oul kes ▁Roberts , ▁Chair man , ▁North ▁West ▁Regional ▁Sports ▁Council . ▁Douglas ▁Robinson , ▁l ately ▁Ch orus ▁Master , ▁Cov ent ▁Garden ▁Opera ▁Company . ▁Barbara ▁No el , ▁Mrs . ▁Rod gers , ▁Member , ▁Supp lement ary ▁Ben ef its ▁Commission , ▁Ch esh ire . ▁James ▁N iven ▁Roger , ▁Secretary ▁and ▁Leg al ▁Ad vis er , ▁C umber na uld ▁Development ▁Corporation . ▁Miss ▁Ele an or ▁G ask arth ▁R oker , ▁l ately ▁Area ▁Nur se , ▁Br ent ford ▁and ▁H arrow ▁Area ▁Health ▁Author ity . ▁Frank ▁William ▁Rose . ▁For ▁public ▁services ▁in ▁Kent . ▁Jacques ▁Rot enberg . ▁For ▁services ▁to ▁the ▁Board ▁of ▁Custom s ▁and ▁Ex c ise . ▁Miss ▁D ore en ▁Roth man ▁( M rs . ▁P egr um ), ▁Senior ▁Medical ▁Officer , ▁Department ▁of ▁Health ▁and ▁Social ▁Security