Jacob C. Miller (August 4, 1840 - January 13, 1917) was a private in company K, 9th Indiana Infantry Regiment, and was wounded in the head near the Brock Field at the Battle of Chickamauga on the morning of September 19, 1863. The ball impacted in Miller's head during the Civil War, but luckily the buck didn't penetrate his skull. This extract is from a contemporary newspaper: «His name is Jacob Miller and since Sept. 19, 1863, he has lived with an open bullet wound in his forehead. For a number of years the bullet remained in his head but piece by piece it fell out till now. It is thought none of it remains in the wound. During the time it was in the head it at times would produce a stupor, which sometimes would last two weeks, it being usually when he caught cold and produced more of a pressure on the brain. At other times delirium would seize him and he would imagine himself again on picket duty and would tramp back and forth on his beat, a stick on his shoulder for a musket, a pitiful object of the sacrifice for freedom. As these pieces of lead gradually loosened and fell out he regained his usual health and is now at the age of 78 years, one of the most, if not the most, remarkable survivor of the Civil war.»