Thorne, P.F., The Mace in the House of Commons, 1971, London: Her Majesty’s Stationery Office — UL:
House of Commons Library Document No. 3.
Monograph by Lt-Col. P.F. Thorne. C.B.E., Deputy Serjeant at Arms.
Part One – Penal Jurisdiction and the Mace
Part Two – Changes in Shape and Identity
Part Three – Some Aspects of Ceremonial