Second Battle of Bull Run
The Second Battle of Bull Run, like the First (July 21, 1861), was a significant tactical victory for the Confederates and was another blow to Union morale. Union casualties were about 14,000 killed and wounded out of 62,000 engaged (22.5%); the Confederates lost about 1,000 killed and 7,000 wounded out of 50,000. (16%)