Prisoner: Look here, doctor! You've already removed my spleen, tonsils, adenoids, and one of my kidneys. I only came to see if you could get me out of this place! Doctor: I am, bit by bit.
In 1884, the first U.S. patent for ball-bearing roller skates was issued to Levant M. Richardson of the Richardson Skate Company, Chicago, Illinois. This design allowed until then unseen speed. (No. 308,990)
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