Coba jelasin Catatan dari Eyre & Spottiswoode dong

Capt E. G. Godfrey, The "Cast Iron Sixth": A History of the Sixth Battalion London Regiment (The City of London Rifles), London: Old Comrades' Association, 1935//Uckfield: Naval & Military Press, 2002, .

Ray Westlake, Tracing the Rifle Volunteers, Barnsley: Pen and Sword, 2010, .

Perusahaan penerbitan buku Britania Raya