Thomas Custer in the Yellowstone Expedition of 1873, where he fought in the Battle of Honsinger Bluff, and the Black Hills Expedition of 1874. Custer was appointed captain in 1875 and given command of Company C of the 7th Cavalry. In 1874, at the trading post at Standing Rock Agency, Custer participated in the arrest of chief Rain-in-the-Face (Lakota), suspected in the 1873 murder of Dr. John Honsinger. During the 1876 Little Bighorn campaign of the Black Hills War, he served as aide-de-camp to his older brother Lt. Col. George A. Custer and died with his brother on June 25, 1876. Lt.
Battle of the Little Bighorn bad press and found ways to exculpate Custer. They blamed the defeat on the Indians' alleged possession of numerous repeating rifles and the overwhelming numerical superiority of the warriors. The widowed Elizabeth Bacon Custer, who never remarried, wrote three popular books in which she fiercely protected her husband's reputation. She lived until 1933, thus preventing much serious research until most of the evidence was long gone. In addition, Captain Frederick Whittaker's 1876 book idealizing Custer was hugely successful. Custer as a heroic officer fighting valiantly against savage forces was an image popularized in "Wild West" extravaganzas hosted by showman "Buffalo