History: The Graf Zeppelin passing over Pittsburgh, Pennsylvania on October 29, 1933 [485x750]

https://i.redd.it/fa0p6h32z9f11.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/967ce3/the_graf_zeppelin_passing_over_pittsburgh/?utm_source=ifttt