General John Pope Union general John Pope sports a long goatee in this photograph made from a slightly damaged glass-plate negative. Original Author: Unknown Created: ca. 1861–1865 Medium: Wet collodion glass-plate negative Courtesy of Library of Congress Prints & Photographs Division Featured In Pope, John (1822–1892)Cedar Mountain, Battle ofHard War in Virginia During the Civil WarLee, Robert E. (ca. 1806–1870)Second Manassas CampaignMaryland Campaign