Principal Primary Sources

• Inspectors of Prisons of Great Britain II. Northern and Eastern District, Eleventh Report (Parl. Papers, 1846, XXI.483), p.60; Inspectors of Prisons of Great Britain II. Northern and Eastern District, Fifteenth Report (Parl. Papers, 1850, XXVIII.291), p.149; Inspectors of Prisons of Great Britain II. Northern and Eastern District, Sixteenth Report (Parl. Papers, 1851, XXVII.461), p.112