Well, that's created a small flurry of excitement. Thanks, Dave, for confirming that the Manor is, in fact, a Grange. A Grange is actually more likely than a Manor at Old Oak and I appreciate your efforts to identify it too. As for the Warship, Adam, I've learned a bit more detail from yours and subsequent comments.
The loco on the breakdown train may well have had a small shunting incident. We'll never know now. As for the train, it looks as though it may be reversing out on to the main line, or perhaps it's returning to Old Oak and the exhaust is being blown by the wind. Until I see some more photos of the breakdown train it's difficult to surmise what might be on the Loriot and until we know whether this was a regular inclusion I'll regard it as a possible.
Moving on, still on the Western. This next one has just slipped in, all isolated and unexpected. It's described as "Caernarvon - Barmouth Line near Caernarvon May 1965". What is beyond doubt is that the loco is Standard Class 3 2-6-2T 82031. The date already looks questionable as this loco was at Patricroft from early April 1965. It was, however, at Machynlleth from the end of January 1960 and then at Bangor from June 1964, so if we push the date back by a year it may fit. The loco was withdrawn from Patricroft in December 1966 and went to Cashmore's, Newport, where it was scrapped during June 1967.
This next batch of photos is of the Oxford University Railway Society/SLS Castle Farewell Tour of 16th May 1964 using 5054, Earl of Ducie which was photographed, according to Tim, at Gloucester but I have to question whether this is actually Gloucester at all. The tour was hauled throughout by 5054 and went from Paddington to Reading via the Didcot avoiding line, Oxford, Kingham, Worcester Shrub Hill and Ledbury to Hereford. From Hereford it went Pontypool Road, Maindee North Junction, Maindee East Junction, Severn Tunnel Junction, Badminton, Swindon, Reading, Paddington, so not Gloucester! Could this be Hereford? In any event the loco was recorded at 93mph down Honeybourne Bank and 94mph past Hullavington.
In May 1964 5054 was a Worcester engine, moving to Gloucester Horton Road in September 1964 from where it was withdrawn towards the end of October 1964. It was scrapped at Swindon in December.
Clearly on the same day and at the same location was Grange 6850, Cleeve Grange, on a mixed freight. At the time it was a Pontypool Road loco, going to Severn Tunnel Junction towards the end of June 1964 from where it was withdrawn in mid-December the same year. It was scrapped at Cashmore's, Newport, in March 1965.
These next photos were in the same set as those above, but whether on the same day and location I can't confirm although it seems quite likely. They are certainly attributed to Gloucester and dated as 1964. First is Large Prairie 4107. It was a Hereford engine in 1964 so the location is looking more like Hereford at every turn! It moved to Severn Tunnel Junction in November the same year before withdrawal at the end of June 1965. It was scrapped at R S Hayes/Birds, Tremains Yard, Bridgend, at the end of October 1965.
The next three are Castle 5055 Earl of Eldon on a van train with no smokebox plate but with all the others seeming to be intact. It's also supposed to be at Gloucester but I now think Hereford more likely. That smokebox plate looks like 86C - Hereford (what a surprise!) In fact 5055 was stored at Fishguard in September 1963 but was reinstated at Hereford in early November the same year. It left for Gloucester Horton Road in July 1964 and was withdrawn at the end of September 1964. It went to Cashmore's, Newport, where it was scrapped in February 1965.
Brian