2. NH5068Another Thornycroft official view of, from right to left, Northampton Corporation 1, 2, 3 and 4, NH5068, NH5069, NH4801 and NH4846 respectively. Someone has added to the back "J Type bus to seat 28 passengers". Interesting that apart from 1 and 2, the registrations don't follow on. No more info I'm afraid.