Other
Spouses--Correspondence--19th century
Gettysburg, Battle of, Gettysburg, Pa., 1863
2
United States. Army of the Potomac
2
United States. Army. Corps of Engineers--History--19th century
2
Antietam, Battle of, Md., 1862
1
Appomattox Campaign, 1865
1
Chinese Americans
1
Hydrographic surveying--Mississippi River
1
Mexican War, 1846-1848--Campaigns--Maps
1
Military Order of the Loyal Legion of the United States
1
Nez Perce Indians--Wars, 1877
1
Seminole War, 2nd, 1835-1842
1
Sioux nation
1
Topographical surveying--United States
1
United States. Army. Corps of Engineers
1