Mum's father, a plumber in Paisely told us of how the workers fitting out the Queens before the war had orders not to use hammers to put the screws in any of the woodwork, but someone spotted a hammer being used, but when confronted the worker's answer was, I'm using a Glasgow Screw Driver. I think my Grandfather worked for a time on the Queen Mary, and Mum got a day off school to watch it being launched, although she had to wait until 1984 to get on board at LA. Ian S C