Autor: Christoph Braun
Título: Plaque marking site of Zeppelin raid of September 8, 1915, on 61 Farringdon Road, London.
Data: 17 de Setembro de 2012, 13:56:15
Origem: Own work
Fonte: https://commons.wikimedia.org/wiki/File:Zeppelin_Raid_plaque,_61_Farringdon_Road,_London,_England,_IMG_5217_edit.jpg
Licença: https://creativecommons.org/publicdomain/zero/1.0/deed.en
08-09-1915