Speer, Lonnie R. <br/><br/>
Portals to Hell - Military Prisons of the Civil War 

 - Mechanicsburg, PA  Stackpole Books  1997 
 - 410 pages  Bibliographical references; index; charts; pictures 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>1. Civil War, Military Prisons 2. Prisons, Civil War