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