History: Ellicott Square Building, the largest office building in the world at the time, Buffalo, New York, around 1900 [2949x2289]

https://i.imgur.com/uMmLYzf.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/7260i7/ellicott_square_building_the_largest_office/?utm_source=ifttt