Title: C.B. Comstock papers
Subjects: Correspondence, Resignation from office, Family, Fortification, Presidents, Messages, Mexican War, 1846-1848, United States, Capture, 1865, United States. Mississippi River Commission, United States. Army of the Potomac, Navigation, Engineering and construction, Fords (Stream crossings), History
Places: United States, Mississippi, Mississippi River, Fort Fisher (N.C. : Fort), Rappahannock River (Va.), Aquia Creek (Va.), Virginia, North Carolina, Vicksburg (Miss.), Rappahannock River, Rapidan River (Va.), West Virginia, Harpers Ferry (W. Va.), Rapidan River
People: Ulysses S. Grant (1822-1885), H. W. Halleck (1815-1872), E. D. Townsend (1817-1893), John McAllister Schofield (1831-1906), Horatio Gouverneur Wright (1820-1899), Seth Williams (1822-1866), B. S. Alexander (1819-1878), Philip Henry Sheridan (1831-1888), A. A. Humphreys (1810-1883), George Gordon Meade (1815-1872), Henry Martyn Adams (1844-1909), David D. Porter (1813-1891), William Pettit Trowbridge (1828-1892), James Buchanan Eads (1820-1887), Jesse Root Grant (1794-1873), Daniel Butterfield (1831-1901), Daniel Edgar Sickles (1819-1914), William T. Sherman (1820-1891), James K. Polk (1795-1849)
Time periods: Civil War, 1861-1865, Siege, 1863