The first kidney transplant between two persons with HIV occurred in Boston, Massachusetts, US.
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Five women were hanged for witchcraft as part of the Salem Witch Trials in Massachusetts, US.
The last group of people was hung for witchcraft during the Salem Witch Trials in Massachusetts, US.
Reddit was founded in Medford, Massachusetts.
The US recorded its first tornado.
The Richard Fairbanks Tavern and Post Office in Massachusetts became the first American colonial post office.
