Major General E.V. Sumner and staff Date Created/Published: [photographed between 1861 and 1863, printed later] Medium: 1 photographic print. Summary: Major General E.V. Sumner, full-length portrait, standing in front of building, facing front, with seven members of his staff.
See the whole series:
http://blogs.denverpost.com/captured/2011/04/11/civil-war-150th-anniversary/