Other
Spouses--Correspondence--19th century
2
United States. Army of the Potomac
2
United States. Army. Corps of Engineers--History--19th century
Gettysburg, Battle of, Gettysburg, Pa., 1863
1
Hydrographic surveying--Mississippi River
1
Mexican War, 1846-1848--Campaigns--Maps
1
Seminole War, 2nd, 1835-1842
1
Topographical surveying--United States
1
United States. Army. Corps of Engineers
1