North Riding Record Society Publications, 1st series
Nost
Cartulary of Nostell Priory, London, British Library, Cotton MS. Vespasian E. xix
Non. Inq.
Nonarum inquisitiones in curia scaccarii: temp. regis Edwardi iii (London, 1807)
NCWills
Clay, J. W. (ed.) North country wills: being abstracts of wills relating to the counties of York, Nottingham, Northumberland, Cumberland, and Westmorland at Somerset House and Lambeth Palace 1383 to 1558, 2 vols, Surtees Society, vols 116, 121 (Durham: Andrews & Co., 1908-1912)
NB
Nicolson, J. and Burn, R., The history and antiquities of the counties of Westmorland and Cumberland, 2 vols (London: W. Strahan and T. Cadell, 1777)