Battle of the Rosebud on the reservation by January 31, 1876 to negotiate the sale. A few bands did not comply and when the deadline of January 31 passed the US undertook to force Sitting Bull, Crazy Horse, and their followers onto the reservation. The first military expedition against the recalcitrant Indians in March 1876 was a failure, ending in the Battle of Powder River. In June 1876, the US military renewed the fight with a three-pronged invasion of the Bighorn and Powder river country. Colonel John Gibbon led a force from the west; General Alfred Terry (with Lieutenant Colonel George Armstrong Custer) came
Battle of the Little Bighorn the Little Bighorn averaged nearly a day, so his assessment appears to have been accurate. Custer planned "to live and travel like Indians; in this manner the command will be able to go wherever the Indians can", he wrote in his "Herald" dispatch. By contrast, each Gatling gun had to be hauled by four horses, and soldiers often had to drag the heavy guns by hand over obstacles. Each of the heavy, hand-cranked weapons could fire up to 350 rounds a minute, an impressive rate, but they were known to jam frequently. During the Black Hills Expedition two years earlier,