Slavery is abolished—without a civil war—in the Spanish enclave of Cuba.

       [added 5/14/2022]

Subsequent Events:

5/13/1888                    11/3/1900

References:

End of Slavery in Cuba – Cuban history begins here
www.historyofcuba.com/history/race/EndSlave.htm

CHRONOLOGY: Who banned slavery when? | Reuters
www.reuters.com/article/idUSEIC16869120070321

Current U.s. National Debt:

$36,167,124,467,492

Source