. The Army of the Potomac. Looking up Pennsylvania Avenue from the Treasury buildings, Maj. Gen. Humphrey and staff, and 2d Army Corps passing in review. Alternate Title: The war for the Union, photographic history. Coverage: 1861-1865. Digital item published 8-11-2006; updated 6-25-2010. 300 The Army of the Potomac. Looking up Pennsylvania Avenue from the Treasury buildings, Maj. Gen. Humphrey and staff, and 2d Army Corps passing in review, by Brady, Mathew B., 1823 (ca.)-1896

---

Size: 3117px × 1604px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1861-1865., 8-11-2006, coverage, digital, item, published, update