Share This Article 1. This author of Tales of Soldiers and Civilians was a Union soldier during the Civil War. Herman Melville Ambrose Bierce Mark Twain Stephen Crane 2. He was the first man called a “Robber Baron” in 19th Century America. John D. Rockefeller Jay Gould Jim Fisk Cornelius Vanderbilt 3. The 5307th Composite Unit (Provisional) was better known by this name. “Rasczak Roughnecks” “Blackmon’s Black Sheep” “Merrill’s Marauders” “Roger’s Rangers” Loading …