if it exists then it will be in archive 1 or 2 or the old fam hist board (see above) - however the original MB was set up on an old PC stuck in Mike's office I was told, this MB them migrated to a larger machine but somewhere along the line of moves the original archives from that period were lost so I suspect you might be unlucky - he might have deposited trees with the IoM Fam Hist Soc but they too have moved twice since those days - but you will have to ask them at library.