IOWA 3RD CAVALRY AND 4TH CAVALRY WERE ELEMENTS OF 15TH ARMY CORPS. BOTH OF THESE UNITS SPENT MUCH OF THE WAR IN OPERATIONS WEST OF THE MISSISSIPPI. THE IOWA 4TH CAVALRY WAS IN EARLIER BATTLES IN THE CAMPAIGN LEADING UP TO THE SIEGE OF VICKSBURG. DURING TH ...
LocationVICKSBURG NATIONAL MILITARY PARK