6 Apr 1830: The Church of Jesus Christ of Latter Day Saints is established.
2
1831
1831: Faraday in the first in a series of Experimental Researches in Electricity discovered the means of producing electricity from magnetism i.e. electromagnetic induction the generation of an electric field by a changing magnetic field. This is the principle of the dynamo
1 Jun 1831: James Clark Ross discovers the North Magnetic Pole
1830 - Abt 1831 (1 year)