E Hawley (Masons) Ltd E Hawley (Masons) Ltd Melville House Nottingham Nottinghamshire England NG9 8AQ
Durham Stonemasonry and Restorations Durham Stonemasonry and Restorations Unit behind Usher College Witton Gilbert Durham England DH7 6RH
The Dean and Chapter of Durham Cathedral The Dean and Chapter of Durham Cathedral The Cathedral Office Durham Durham England DH1 3EH
