Quick update: Found a couple of the missing frame scores - 1993 - McManus v Foulds, Frame 4 - 71-18 to McManus - from this clipping from Aberdeen Press and Journal: 1999 - S. Davis v Doherty, Frame 9 - 60-18 to Doherty. Found this also, but forgot to take a screenshot. Searched for the Werbeniuk v Charlton match again, without success. The Daily Mirror carried scores for the matches the day before, but not on the day I needed. Also: found this blurry screenshot of the 1977 Masters Programme from an old ebay auction, which has the prize money and session times for that year. What's the mysterious Gold Award for the high break? A packet of Bensons? https://imgur.com/aEDq91l