A handwritten diary that documents Michael’s time spent as a prisoner of war in Pemberton, Barrett's, Belle Isle, Libby, and Andersonville prisons up to his release. Michael was captured on October 12th, 1863, sent to Andersonville in March 1862, and was released at the end of the Civil War in 1865. The presence of ink and pencil suggests revisions were made to entries, possibly before the diary was published in 1908 with the help of his son Chas. A. Dougherty.