Here are some views of Dunrobin showing the dismantling as it progresses…

Below: This is the boiler barrel looking from the front towards the firebox. The pointy rivets are very curious (known as a feature on Foden steam lorries) and we are wondering if they are a naval repair (remembering that the engine spent both World Wars in naval service). This might also explain the second ring of the boiler having a double butt strap – one is normally sufficient! This could indicate the barrel was replaced but the section with the dome on was retained and fitted into a new ring. We shall see as once the tubeplate is removed and the internal surfaces cleaned.