Réponse:
When the Dutch West India Company did introduce slavery ?
According to various sources, the Dutch West India Company began sending servants regularly to the Ajaland capital of Allada from 1640 onward.
When did Massachusetts recognize slavery ?
During the years 1781 to 1783, in three related cases known today as "the Quock Walker case," the Supreme Judicial Court applied the principle of judicial review to abolish slavery.
How many slaves where there in 1860 ?
More than 3 900 000 slaves.
What did Abraham Lincoln write in 1863 ?
President Abraham Lincoln writed the Emancipation Proclamation on January 1, 1863.
When Texas did emancipate slaves
June 19, 1865.
