History: The Graf Zeppelin passing over Pittsburgh, Pennsylvania on October 29, 1933 [560x505]

https://i.redd.it/atxuoyhmc9f11.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/966f7u/the_graf_zeppelin_passing_over_pittsburgh/?utm_source=ifttt