SOLDIER TO SOLDIER Troops participating in the 2011 Joint Service Open House on Joint Base Andrews, Md., had a chance to find out about Civil War era weapons and fighting techniques from Eddie Roberts, center, a Sons of Union Veterans of the Civil War commander and Civil War re-enactor, May 20, 2011. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 587536-U-OXO38-384.jpg Photo Gallery