https://creativecommons.org/publicdomain/zero/1.0/ https://www.rawpixel.com/image/2038866 Map of Zeppelin and aeroplane bombs on London. From: World War I photograph album (1919) by Herbert Green. Original from…

Map of Zeppelin and aeroplane bombs on London. From: World War I photograph album (1919) by Herbert Green. Original from Museum of New Zealand. Digitally enhanced by rawpixel.

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