Engeland en de wereld-oorlog : (zonder omhaal verteld) / door Herbert Strang ; vert. van W. de Veer Pictorial history of the RAF / John William Ransom Taylor, P.J.R. Moyes Battle of Britain / editors, Kenneth Munson, John W.R. Taylor guards : changing of the guard. Trooping the colour. Regimental histories / [Peter Simkin, Barry Gibbs ; ed. by William F. Waller]