Dockyard and Ordnance factory workers lobby over pay London 1978 in over a wage claim, targetting Jim Callaghan - NLA - 1970s,1978,activist,activists,against,AUEW,CAMPAIGNING,CAMPAIGNS,claim,DEMONSTRATING,Demonstration,EARNINGS,FACTORIES,factory,GMWU,Income,James Callaghan,lobby,London,low pay,Low Income,low paid,low p