Calculating machine made by Philipp Matthäus Hahn. It was the first calculator that could add, subtract, divide and multiply in one machine, and had an 11-digit capacity. Germany, Duchy of Württemberg, 1770-1774 (More read below) [2048 × 1972]
by Front-Coconut-8196
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Previous post, so people can read the additional info in the comments: https://reddit.com/comments/1nw3sk7
My hungry ass thought this was cake