the southwest. Salt Lake City was the last link of the First Transcontinental Telegraph, completed in October 1861. Brigham Young was among the first to send a message, along with Abraham Lincoln and other officials. Because of the American Civil War, federal troops were pulled out of Utah Territory in 1861. This was a boon to the local economy as the army sold everything in camp for pennies on the dollar before marching back east to join the war. The territory was then left in LDS hands until Patrick E. Connor arrived with a regiment of California volunteers in 1862. Connor established Fort Douglas just east of Salt Lake City and encouraged his people to discover mineral deposits to bring more non-Mormons into the territory. Minerals were discovered in Tooele County and miners began to flock to the territory. Beginning in 1865, Utah's Black Hawk War developed into the deadliest conflict in the territory's history. Chief Antonga Black Hawk died in 1870, but fights continued to break out until additional federal troops were sent in to suppress the Ghost Dance of 1872. The war is unique among Indian Wars because it was a three-way conflict, with mounted Timpanogos Utes led by Antonga Black Hawk fighting federal and LDS authorities. On May 10, 1869, the First transcontinental railroad was completed at Promontory Summit, north of the Great Salt Lake. The railroad brought increasing numbers of people into the territory and several influential businesspeople made fortunes there. During the 1870s and 1880s laws were passed to punish polygamists due, in part, to stories from Utah. Notably, Ann Eliza Young—tenth wife to divorce Brigham Young, women's advocate, national lecturer and author of Wife No.19 or My Life of Bondage and Mr. and Mrs. Fanny Stenhouse, authors of The Rocky Mountain Saints (T. B. H. Stenhouse, 1873) and Tell It All: My Life in Mormonism (Fanny Stenhouse, 1875). Both Ann Eliza and Fanny testify to the happiness of the very early Church members before polygamy. They independently published their books in 1875. These books and the lectures of Ann Eliza Young have been credited with the United States Congress passage of anti-polygamy laws by newspapers throughout the United States as recorded in "The Ann Eliza Young Vindicator", a pamphlet which detailed Ms Young's travels and warm reception throughout her lecture tour. T. B. H. Stenhouse, former Utah Mormon polygamist, Mormon missionary for thirteen years