Task: Text Categorization
Input (English): The intent of the Federal advance in this battle was to seize the Memphis & Charleston Railroad. The Union counterattack was led by Major General Lewis Wallace on April 7, against which Beauregard managed a tenacious defense. Beginning when Confederate forces launched an offense attempting to push the Union, led by Grant, into the swamps at Owl Creek, the Confederate flank attack was stalled at Sarah Bell's peach orchard and the "hornet's nest," during which General A. S. Johnston was killed. FTP, identify this early battle of the Civil War that took place at Pittsburg Landing.
Output (English): History