1.we need to concentrate on this one (5)
2.linked to a place famed for it's clotted cheese(5)
3.This one carried the name of a southern county (9)
4.There was a spanish connection to the launch of this one(6)
Many thanks for any help
Thank you everyone. I like focus for number1 .I had it for another answer with - This one was the later model of No.44 but with a boot (5). The answer to 44 is escort ( I think) ANy ideas please