History: Fireworks over the Washington Monument, on the Fourth of July, Washington D.C., 1939. [1024 x 822]

https://i.redd.it/opa1ufh1vs851.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/hl031p/fireworks_over_the_washington_monument_on_the/?utm_source=ifttt