13a, pauses resulted in breaks 10
14a, right form of words to offer surrender 13
29a, with economy north Americas move to cut books 2,1,6
46a, miss jones private capital
51a, more than a bit hot running around 10
7d, footbalers fall over pain is extensive 3-8
37d, winter has aroused suffering 2,3,4
Sorry, cineaste, that perhaps sounded a bit rude! I wondered only because you'd already had quite a few answers given - I thought those would maybe provide some letters for you.