Suggest an edit18:40Top Firm: Round 3: John Crossley and Sons Ltd., Halifax v. Marchon Products, Ltd., WhitehavenBBC One Wed 25th Jan 1967, 18:40 on BBC One LondonA second series of the general knowledge tournament between firms throughout Britain.Question-Master, Kenneth HorneFrom HalifaxContributorsQuestion-Master:Kenneth HorneDirector:Tony BroughtonProducer:John Harrison Source: Radio Times Suggest an edit