ONLINE FORMAT
| Text | 10 |
LOCATION
| Philadelphia (Pa.) | |
| Philadelphia (Pa.) | |
| Philadelphia (Pa.) | |
| Fort Warren (Mass.) | 6 |
| Governors Island (New York County, N.Y.) | 3 |
SUBJECT
| United States--History--Civil War, 1861-1865--Prisoners and prisons | |
| Sparrow, Thomas, 1819-1884--Correspondence | 9 |
