Posted: Dec 29, 2017 08:18 PM MST
Updated: Dec 30, 2017 05:28 AM MST
A blue crab was tagged by the Smithsonian in Maryland, and then traveled several years to Florida, where a fisherman recently found it.
Louis XVI is guillotined, the first nuclear-powered submarine launches, and President Reagan's second inauguration heads indoors, all on this day.
FDR is inaugurated for an unprecedented fourth time, "Meet The Beatles!" hits record stores, Iran releases the American hostages, and President Trump is inaugurated, all on this day.