The 151st Pennsylvania Infantry was a Union Army regiment serving for a term of nine months during the American Civil War. The regiment sustained seventy-six percent casualties in the Battle of Gettysburg, its only major engagement.

Frederick George D'Utassy or George Frederick D'Utassy was an officer in the Union Army in the American Civil War who led the famous Garibaldi Guard, or 39th New York Volunteer Infantry Regiment, from 1861 to 1863. The flamboyant Hungarian Colonel was court-martialed in 1863 for fraud and conduct prejudicial to military discipline.