During the American Civil War, the lads of the 69th Pennsylvania "Irish Volunteers" from Philadelphia fought in every battle with the Army of the Potomac. From 1861 to 1865 the regiment marched under its Irish Green battle flag in the midst of engagements from Glendale to Antietam to Gettysburg to Petersburg. They participated in the entire Peninsular campaign and at the battle of Glendale their bayonet charge to recover captured union artillery pieces...