This document provides a reading passage and questions about the Civil War and Texas's involvement. It discusses key events like the Battle of Fort Sumter starting the war, leaders like Jefferson Davis and generals Albert Sidney Johnston and Samuel Bell Maxey. Texas militias captured supplies in San Antonio and the war's major battles were east of the Mississippi River. When Vicksburg surrendered to Ulysses S. Grant, the Confederacy was split in two. Post-reading questions ask about Confederate army units organized by B.F. Terry, John Bell Hood, and Lawrence Ross.