History: Aerial view of the Bureau of Engraving and Printing in Washington, D.C, 1918 [9223×6619]

https://upload.wikimedia.org/wikipedia/commons/f/fb/Bureau_of_Engraving_and_Printing%2C_aerial_view_-_Washington%2C_D.C..jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7223p7/aerial_view_of_the_bureau_of_engraving_and/?utm_source=ifttt