Thanks to
@Cowley for reopening this.
This story has fascinated me since I first read it, and I have been trying to work out when it happened.
My research has this too, with 60001 going back north on a Kings Cross-Edinburgh overnight relief.
But 60001's penultimate visit to Kings Cross was on 14 March 1963 when it worked out on 1N22 4.5 pm Kings Cross-Leeds. Timewise this fits with the original story. Weatherwise it fits at a stretch too: in March 1963 anything above freezing would have felt pleasant after what had gone before in January and February.
It certainly matches the passing time (more or less) at Sandy.
But 14 March, 1963, at approx 17.00, I suspect would still be 'orribly cold. And with sunset at around 18.00, I think it would, in all probability (knowing English weather), cloudy and very gloomy. And very much 'let's get home sooner rather than later' time.
This is not my memory at all. I would bet a decent pint that my experience was most definitely later (and warmer) that 14 March, 1963, which means that that day was not the penultimate working of 60001 out of Kings Cross.
But March (date) 1963 rules out the locos that were stored at March (place) as they did not move until July 1963 at the earliest.
So I looked instead at the last GER 0-6-0s withdrawn and/or stored at Stratford. There are 10 J15s withdrawn in August or September 1962 known to have been stored at Stratford in October 1962.
4 of them are known to have moved on 12/11/62 to Cashmores for cutting up: 65420/453/460/476.
2 of them are known to have lingered at Stratford: 65462 was preserved and 65445 was photographed in a scrapyard in nearby Poplar in 1964.
We can eliminate these from our enquiries!
But the other 4 are possible suspects, and they break into 2 pairs: 65361 with 65465 and 65464 with 65469.
BR Database has 65464/469 scrapped at Cashmores in May 1963, but I have contradictory reports that they were still at Stratford until at least September 1963.
BR Database has 65465 scrapped at Cashmores in January 1963, but no details for 65361. WHTS has both of these still at Stratford on 10/03/63 and 31/03/63, but there are no known sightings after that.
Before trying to come to a conclusion, I need to know whether any of 65361, 65464, 65465 and 65469 are underlined in the trusty 1961-62 winter combined volume!
I have indeed found the trusty 1961-2 combined volume. And looked up said numbered locos, all of which are listed as in traffic when the book was published. And, having examined said combined volume, I can hereby declare, with hand on heart ... none of these four locomotives is underlined. (sob - I wish one or two were. 65462 is underlined, and I even cabbed it - I have absolutely no idea where or when! But none of the four you mention. Very sorry.)
So, I think we can rule out that any of these four locos were in the train heading west for scrap when I saw them back in ... well, when?
There are really three (at least) mysteries here, all a result of my memory of this observation:
1) A4 60001 was heading north through Sandy at approx 17.00 with a down express one day when steam, any steam, on Class 1 trains on the ECML was either not common, or - and this is my memory of the event - actually very rare indeed. This is why I placed it as more likely Spring 1964 orginally. It might have been late Spring or Summer 63, but March '63 ... I don't think so.
Gosh, at that time, the Beatles had just had their first number 1 hit with "Please, Please Me" ... doesn't that take you back?
2) What were the ex-GER 0-6-0s being towed west towards Bedford/Bletchley at the same time? And where did they originate from?
3) Why were these locos being towed on this route and where were these ex-GER 0-6-0s heading? This, for me, is possibly the most 'mysterious' question, even if it appears far less exotic than Qn1 and its association with the celebrated A4s. (And as much as I would like to know the answer to this today!)
A year or two later, it was a reasonably common occurence to have ex-SR locos (Ns, Us, Qs?, Q1s and S15s) towed EASTWARDS on the Oxford - Cambridge line for scrapping at King's yard in Norwich, but I never knew of, or saw, any other ER locomotives being towed westwards on the route for scrapping. It is a real mystery not only what they were, but where they ended up!