NCB/H/NAD
Title deeds of Messrs J and N Nadin and Company for mining rights and properties in the...
1770-1963
Messrs J and N Nadin and Company
Derbyshire Record Office
NCB/H/NOW
Title deeds of properties in the Heath and North Wingfield area (colliery company unknown)
1574-1850
National Coal Board
Strutt family of Belper