Edited sentence: By 1897, the celebration included not only the 50th anniversary of aricle in the Salt Lake Valley, but also the end of the polygamy issue, the completion of the Salt Lake Temple, and statehood for Utah.During the following occupation of Utah by federal troops, Pioneer Day was not celebrated.In the years that followed, federal enforcement efforts of anti-polygamy laws (including the 1882 Edmunds Act) resulted in greatly subdued celebrations.Latter-day Saints commemorated the Golden Jubilee of the church's formal organization in 1830 with tens of thousands of people in hundreds of communities participated in very enthusiastic festivities.Once President Lincoln initiated a hand off policy on Utah in 1862 during the American Civil War Pioneer Day was once again observed, and expand into the surrounding areas as the Mormon Corridor spread throughout the Intermountain West.The 1886 memorial was particularly notable for it's mourning theme, with the Salt Lake Tabernacle draped in black instead of the usually colorful bunting, and the eulogizing of Latter-day Saints who were in hiding or prison for polygamy offenses