Battle of Britain Part of the Second World War An Observer Corps spotter scans the skies of London.
Battle-worn Old Glory from the Civil War circa 1864 soldier is from the 37th Pennsylvania Infantry.
Corpses at the Devil’s Den after the battle of Gettysburg in Pennsylvania, 1863.
German Army on the attack during the Battle of Verdun
The flag raising at Iwo Jima, World War II