Title: In the Footsteps of Alexander Gardner at Antietam and Gettysburg
Subjects: Antietam, battle of, md., 1862, Gettysburg, battle of, gettysburg, pa., 1863, United states, history, civil war, 1861-1865, pictorial works, United states, description and travel, Antietam, Battle of, Md., 1862, Pictorial works, Gettysburg, Battle of, Gettysburg, Pa., 1863, Travel