1865
Timothy H. O'Sullivan, 1871
Timothy H. O'Sullivan, 1861
Timothy H. O'Sullivan, 1864
Timothy H. O'Sullivan, 1865
Timothy H. O'Sullivan, 1873
![[Earthworks in Interior of Fort Mahone, in Front of Petersburg, Virginia]](https://images.metmuseum.org/CRDImages/ph/original/DP70549.jpg)
