| United States--History--Civil War, 1861-1865--Personal narratives | 4 |
| United States. Army--Military life | 4 |
| United States--History--Civil War, 1861-1865--Personal narratives, Confederate | 3 |
| Armored vessels--Confederate States of America | 2 |
| Merrimack (Frigate) | 2 |
| United States--History--Civil War, 1861-1865--Campaigns | 2 |
| Virginia (Ironclad) | 2 |
| Bacon, Charles D. | 1 |
| Big Bethel, Battle of, Va., 1861 | 1 |
| Bridgers, John Luther, 1821-1884 | 1 |
| Bristoe Station, Battle of, Va., 1863 | 1 |
| Browne, Sallie Lewis | 1 |
| Bull Run, 1st Battle of, Va., 1861 | 1 |
| Carver General Hospital (Washington, D.C.) | 1 |
| Charleston (W. Va.)--History, Military--19th century | 1 |
| Chatham County (N.C.)--Genealogy | 1 |
| Confederate States of America. Army--Supplies and stores | 1 |
| Confederate States of America. Army. North Carolina Infantry Regiment, 27th | 1 |
| Confederate States of America. Navy--Officers--Diaries | 1 |
| Graham, John W. | 1 |
| Hampton Roads, Battle of, Va., 1862--Anecdotes | 1 |
| Hooker, Joseph, 1814-1879 | 1 |
| Liberia--Economic conditions--20th century | 1 |
| Liberia--Social life and customs--20th century | 1 |
| Magruder, John Bankhead, 1807-1871 | 1 |
| Maryland--History--Civil War, 1861-1865 | 1 |
| Maryland--Maps--Early works to 1800 | 1 |
| McClellan, George B. (George Brinton), 1826-1885 | 1 |
| McMillen, F. M. | 1 |
| Minesweepers--United States | 1 |
| Missionaries--China--Harbin | 1 |
| Missionaries--Liberia--Monrovia | 1 |
| Missionaries--Poland--Warsaw | 1 |
| Naval convoys--History--20th century | 1 |
| North Carolina--Maps--Early works to 1800 | 1 |
| Peninsular Campaign, 1862 | 1 |
| Perry, William W. | 1 |
| Pope, John, 1822-1892 | 1 |
| Porter, John L. (John Luke), 1813-1893--Notebooks, sketchbooks, etc. | 1 |
| Presidents--United States--Election--1864 | 1 |
| Shenandoah Valley Campaign, 1864 (August-November) | 1 |
| Soldiers--Diaries | 1 |
| Soldiers--North Carolina | 1 |
| Soldiers--Pennsylvania--Diaries | 1 |
| Soldiers--United States--Correspondence | 1 |
| South Carolina--Maps--Early works to 1800 | 1 |
| Submarine mines--United States | 1 |
| Surgeons--North Carolina--Correspondence | 1 |
| United States--History--Civil War, 1861-1865--Blockades | 1 |
| United States--History--Civil War, 1861-1865--Cavalry operations | 1 |
| United States--History--Civil War, 1861-1865--Desertions | 1 |
| United States--History--Civil War, 1861-1865--Medical care | 1 |
| United States--History--Civil War, 1861-1865--Participation, African American | 1 |
| United States--History--Civil War, 1861-1865--Veterans | 1 |
| United States. Army. Massachusetts Cavalry Regiment, 4th (1863-1865) | 1 |
| United States. Army. Ohio Infantry Regiment, 110th (1862-1865) | 1 |
| United States. Navy--Intelligence specialists | 1 |
| United States. Navy--Officers | 1 |
| United States. War Department--Records and correspondence | 1 |
| Virginia--Genealogy | 1 |
| Virginia--History--Civil War, 1861-1865 | 1 |
| Virginia--History--Civil War, 1861-1865--Personal narratives | 1 |
| Virginia--Maps--Early works to 1800 | 1 |
| Washington (D.C.)--History--Civil War, 1861-1865 | 1 |
| Wells, George Duncan, 1826-1864 | 1 |
| World War, 1939-1945--Military intelligence | 1 |
| World War, 1939-1945--Naval operations, American | 1 |
| World War, 1939-1945--North Carolina | 1 |
| World War, 1939-1945--Personal narratives, American | 1 |
| World War, 1939-1945--Virginia | 1 |
