It became a US State on 21 June 1788 (9th).
Slaves began living in colonial New Hampshire around the year 1654
a commonly accepted year for New Hampshire would be 1857 but the real date it was outlawed was 1865.
Slavery was abolished in New Hampshire in 1783 when the state courts ruled that the 1783 New Hampshire Constitution effectively ended slavery in the state.
1623
1623
Yes.
1788
In 1788.
In 1623.
1671
teusday
New Hampshire was discovered by two groups of English settlers sent by john mason in 1623