Fort Sumter, 15 The Union Volunteer Refreshment Saloon, 38 Fortress Monroe, 49 Map of a Portion of "Sea Islands," showing "Port Royal," 53 Plan of the Battle at Port Royal Harbor, 56 Fort Walker, 58 Fort Beauregard, 59 Drayton's Mansion, 60 Pope's House at Hilton Head, 62 Live Oak Grove at Port Royal, 63 Negro Quarters, 67 Obstructions in Savannah River, 80 Fort Pulaski, 96 Breach in Fort Pulaski, 97 The Planter, 109 Headquarters of Hunter and Mitchell, 129 Martello Tower, Tybee Island, 139 New Ironsides and Monitors, 149 The Interior of Fort Sumter, 153 Siege of Charleston, 159 Noiseless Hauling of the Guns, 165 Bomb and Splinter Proof, 167 Fort Wagner at Point of Assault, 168 Fort Wagner, Sea Front, 171 The Swamp Angel Battery, 173 A Florida Swamp and Jungle, 198 General Grant's Headquarters at City Point, 201 Line of Defence at Bermuda Hundred, 211 Pickets on Duty, 214 Fort Darling, 217 General Smith's Headquarters, Cold Harbor, 223 Position of General Smith's Command at Cold Harbor, Va., 227 Battery and Church Tower. Site of Jamestown, 239 Battery near Dutch Gap, 244 Defences of Richmond and Petersburg, opposite 246 Outline of the Crater and Magazines, 249 Army's Huts at Chapin's Farm, 265 Officer's Quarters, Chapin's Farm, 267 Pontoon Bridge at Jones' Landing, near Deep Bottom, 269