History: Balloon Apron is Suspended to Defend London from Air Attacks 1915 [865x729]

https://i.redd.it/ixn94av624m71.png via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/pjqxzf/balloon_apron_is_suspended_to_defend_london_from/?utm_source=ifttt