The main purpose of this legislation is to authorize the creation of memorials honoring Wisconsin infantry officers and enlisted men who fought in two significant Civil War battles: the Battle of Antietam and the Second Battle of Bull Run. The objective is to recognize and commemorate the contributions of these soldiers at the specific battlefields where they served. Key provisions of the legislation include the establishment of memorials at designated locations within Antietam National Battlefield and Manassas National Battlefield Park.