Battle of Wilson's Creek Service interpreters dressed in period clothing. In addition, the Civil War Trust (a division of the American Battlefield Trust) and its partners have acquired and preserved of the Wilson's Creek battlefield. Battle of Wilson's Creek The Battle of Wilson's Creek, also known as the Battle of Oak Hills, was the first major battle of the Trans-Mississippi Theater of the American Civil War. Fought on August 10, 1861, near Springfield, Missouri, between Federal forces and the Missouri State Guard, it is sometimes called the "Bull Run of the West." At the beginning of the war, Missouri maintained an officially neutral status.
Battle of Rosillo Creek Battle of Rosillo Creek The Battle of Rosillo Creek (also known as the Battle of Rosalis) was a conflict of the Mexican War of Independence occurring March 29, 1813 in Coahuila y Tejas, approximately nine miles southeast of San Antonio de Bexar near the confluence of Rosillo Creek and Salado Creek. The battle was fought between the Republican Army of the North, which was led by Bernardo Gutiérrez de Lara, Samuel Kemper, and Augustus Magee, and the Spanish Royalist force which was commanded by Manuel María de Salcedo, the Governor of Texas, and Simón de Herrera, the Governor of Nuevo