hello jack you might be better going on a couple of Facebook posts, 1.northumbrian truck pics old and new, 2. geordie truckers club, 3 north east truckers. I have a mc,governs picture which I will try and put on here, also if you go on those sites and search for Margaret Grundy, her husband Dennis worked for McGoverns and she fronts the page for Dennis, he will probably be able to answer some of your questions, hope that helps
Thankyou Keith 