https://en.wikipedia.org/wiki/British_Rail_Class_55
NB The Deltic engines were pretty interesting:
https://en.wikipedia.org/wiki/Napier_Deltic
https://en.wikipedia.org/wiki/British_Rail_Class_46
https://en.wikipedia.org/wiki/British_Rail_Class_55
NB The Deltic engines were pretty interesting:
https://en.wikipedia.org/wiki/Napier_Deltic