- Morris Island (S.C.)--History--Civil War, 1861-1865.1
- Mount Vernon (Va: Estate)--Pictorial works.1
- Naval battles--Florida.1
- Naval battles--South Carolina--Port Royal.1
- Neuse (Ship)1
- New Orleans (La.)--History--Capture, 1862.1
- New Orleans (La.)--History--Civil War, 1861-1865--Personal narratives, Confederate.1
- Newell, R. H. (Robert Henry), 1836-19011
- Notman (Montreal)1
- Odom, Hettie C.1
- Odom, Samuel J.--Correspondence.1
- Ogier, Thomas Louis, 1810-1900--Portraits.1
- Operas--Excerpts, Arranged1
- Orr, J. L. (James Lawrence), 1822-1873--Correspondence.1
- Palmetto State (Sloop)1
- Pawnee (Ship)1
- Payne, Lewis, 1845-1865--Portraits.1
- Penrose, William H., 1832-1903.1
- Perry, Mr. (William Hayne), 1839-1902.1
- Petersburg Crater, Battle of, Va., 1864.1