A church conference is held. Notable events include: (1) The discussion of the Hiram Page seerstone and its refutation by unanimous vote. (2) 35 new members are added, bringing the total number to 62. (3) Peter Whitmer, Jr. is called to preach with Oliver Cowdery to the Native Americans. John Whitmer is also called to preach (D&C 30).
[Wikipedia: Chronology of Mormonism, http://en.wikipedia.org/wiki/Chronology_of_Mormonism]