The 114th Pennsylvania Volunteer Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. They were notable for their colorful Americanized version of the Zouave uniform worn in emulation of certain French light-infantry units that became world-famous during France's colonization of North Africa, the Crimean War, and the Second War of Italian Independence fought in the years prior to the American Civil War. The regiment was the brain-child of Charles H. T. Collis, an Irish immigrant who settled in Philadelphia becoming a prominent young lawyer. Collis initially raised only a small company of men calling them the "Zouaves d'Afrique" which served while attached to other regiments. They saw action in the 1862 Shenandoah Valley Campaign, the Battle of Cedar Mountain, and the Battle of Antietam.