Gall (Native American leader) Gall served with Sitting Bull during several battles, including the famous Battle of the Little Bighorn in 1876. Since the early 1980s, archaeological researchers conducted battlefield excavations after a major grass fire. Historians have been studying accounts by participating Indians and tribal oral histories. Based on these elements, a contemporary reassessment of the Battle of the Little Bighorn has given Gall greater credit for several crucial tactical decisions that contributed to the Sioux and Cheyenne's overpowering defeat of the five companies of cavalry led by Custer of the 7th Cavalry. Major Marcus Reno's initial attack on the southeast end of
Henry Armstrong Reed Custer. Heavily influenced by his military uncles, he followed in their footsteps and left Monroe in May 1876, with his sister Emma, for Fort Abraham Lincoln in the Dakota Territory. There, he was hired on May 10 to serve as a beef herder for the 7th Cavalry Regiment, which was under the command of George Armstrong Custer. Reed joined the 7th Cavalry Regiment shortly after the start of the Great Sioux War of 1876–77 in the Montana Territory, part of the larger American Indian Wars. While Reed was never officially enlisted as a soldier, he volunteered his services as such