From Wikipedia, the free encyclopedia Abraham Lincoln served as a volunteer in the Illinois Militia from April 21, 1832 – July 10, 1832 during the Black Hawk War . Lincoln never saw combat during his tour but was elected captain of his first company. He was also present in the aftermath of two of the war's battles, where he helped to bury the militia dead. He was mustered in and out of service during the war, going from captain to private and finishing his service in an independent spy...