daar zaten wij : impressies over 'London '40-'45' / Meyer Sluyser London and its government / by Percy A. Harris Authorised guide to the Tower of London : 1 Authorised guide tot the Tower of London : 2 Imperial War Museum / [voorw. Robert Crawford] use of earthen fortresses for the defence of London and as a preventive against invasion / W. Palliser Royal Armouries : official guide / [text by Peter Hammond] Whitbread's new handmap of London for 1853 Huitième conférence internationale de la Croix-Rouge tenue à Londres du 10 au 15 juin 1907 : compte rendue