Utah History By 16elayton6 Jul 24, 1847 The mormon settlers arived in utah May 25, 1852 Slavery becomes legal in Utah Territory Aug 11, 1857 Plural Marrige Jan 29, 1863 Bear River Massacre Jan 4, 1869 Utha became a state Mar 22, 1887 Endmuns Tucker act passed my congress Jan 13, 1890 Wilford Woodruff ending church sanctioned polygamy Dec 10, 1898 Spanish American War May 25, 2011 Brigham Young Academy in Provo
