Keywords: General Winfield S. Hancock and Generals Francis C. Barlow, David B. Birney, John Gibbon.jpg en Photograph of Union Major General Winfield S Hancock commanding the Second Corps of the Army of the Potomac and his division commanders during the Overland Campaign of the American Civil War Standing left to right are Brigadier General Francis C Barlow Major General David B Birney and Brigadier General John Gibbon 2011-07-09 http //www flickr com/photos/usnationalarchives/3995276427/ Mathew Brady 1823-1896 PD-old-100 Uploaded with UploadWizard Winfield Scott Hancock John Gibbon Mathew Brady David B Birney Francis C Barlow |