During the Civil War, Moore was appointed
colonel of the Union Army's
33rd Wisconsin Infantry Regiment on October 18, 1862. He and the regiment later took part in the
Red River Campaign, the
Vicksburg Campaign, the
Battle of Tupelo, the
Battle of Atlanta, the
Battle of Nashville, and the
Battle of Spanish Fort. Moore was mustered out of the volunteers on August 9, 1865. On January 13, 1866, President
Andrew Johnson nominated Moore for appointment to the grade of brevet brigadier general of volunteers to rank from March 26, 1865, and the United States Senate confirmed the appointment on March 12, 1866. ==References==