![]() | Captives in Blue Roger Pickenpaugh is author of many books on Civil War history, including Camp Chase and the Evolution of Union Prison Policy and Captives in Gray: The Civil War Prisons of the Union . |
![hidden image for function call](https://upload.wikimedia.org/wikipedia/commons/c/ca/1x1.png)
![]() | Captives in Blue Roger Pickenpaugh is author of many books on Civil War history, including Camp Chase and the Evolution of Union Prison Policy and Captives in Gray: The Civil War Prisons of the Union . |