Typical of historically black colleges, Hampton received much of its financial support in the years following the Civil War from the American Missionary Association (whose black and white leaders represented the Congregational and Presbyterian churches), other church groups and former officers and soldiers of the Union Army. One of the many Civil War veterans who gave substantial sums to the school was General William Jackson Palmer, a Union cavalry commander from Philadelphia. He later built the Denver and Rio Grande Western Railroad, and founded Colorado Springs, Colorado. As the Civil War began in 1861, although his Quaker upbringing made Palmer abhor violence, his passion to see the slaves freed compelled him to enter the war. He was awarded the Medal of Honor for bravery in 1894. (The current Palmer Hall on the campus is named in his honor.)