Foes in Ambush by Charles King

Classic western novel. According to Wikipedia: Charles King (October 12, 1844 in Albany, New York – 17 March 1933 in Milwaukee, Wisconsin) was a United States soldier and a distinguished writer. King was the son of Civil War general Rufus King, grandson of Columbia University president Charles King, and great grandson of Rufus King, one of the signers of the Declaration of Independence. He graduated from West Point in 1866 and served in the Army during the Indian Wars under George Crook. He was wounded in the arm forcing his retirement from the regular army. During this time he became acquainted with Buffalo Bill Cody. King would later write scripts for several of Codys silents films.... In 1898, he was appointed brigadier general of volunteers and sailed to the Philippines during the Spanish-American War. The fighting with Spain was over by the time he arrived, but he assisted in the surrender negotiations. During the following Philippine-American War, King was placed in command of the 1st Brigade in Henry W. Lawtons division. He led his brigade during the Battle of Manila and sailed for Santa Cruz with Lawtons division. He was incapacitated by sickness during the Battle of Santa Cruz, but he returned to fight in the following Battle of Pagsanjan. He took part in the final major campaigns before the fighting turned primarily to guerilla warfare. He returned to the United States and was active in the Wisconsin National Guard and in training troops for World War I. He wrote and edited over 60 books and novels. Among his list of titles are Campaigning with Crook, Fort Frayne, Under Fire and Daughter of the Sioux.