In 1852 there was a separation of the judiciary from the administration within the Kingdom of Hanover.
In 1818 Kingdom of Hanover took over the property for a prison.
In 1840 in the Kingdom of Hanover the serfdom was abolished.
It was the most heavily fortified town in the Kingdom of Hanover.
As early as the 19th century the army of the Kingdom of Hanover used two small areas here to drill their troops.
On 1 January 1864 the mines were nationalised by the Kingdom of Hanover.
In 1814 it was succeeded by the Kingdom of Hanover.
In 1817, it became part of the Kingdom of Hanover.
The name was chosen because the founders had their home residences in the Kingdom of Hanover.
The city became part of the Kingdom of Hanover.