This lad can reproduce it on his own, out of his head, with just a pencil - http://www.bbc.co.uk/news/uk-england-london-21208113 - not often that you'll read the phrase "Aided by his autism"...
That keeps getting deleted and put back up somewhere else..
..I suspect that not everybody has a sense of humour..
.. the original poster did a safety spoof of the old 'Vision On' TV show as well..
His farewell tour has gone down a storm. This is Bilston a few weeks ago.
He's had to cancel the last couple, though - for 'health reasons'...
..seems fair enough.
It is sad - but, the interview is very uplifting.
I saw him with his Solid Senders - around '78, I think..
Great bloke.
Sorry to be the bearer of bad news.
The further ones in the last picture look Bachmann -
e.g.
http://www.ehattons.com/26586/Bachmann_UK_44_054_Concrete_works_Chemical_Silo/StockDetail.aspx
http://www.castletrains.com/44052-concrete-works-mixing-hopper.ir?cName=-model-railways-buildings-oo-gauge-scenecraft