The Seventy-Third Infantry Regiment is a unit of the United States Army, known for its historical significance and contributions during various conflicts. Established in the 19th century, it has participated in key military operations, showcasing the dedication and bravery of its soldiers. Throughout its history, the regiment has undergone several reorganizations and name changes, reflecting the evolving nature of the Army. It has been involved in both domestic and overseas missions, contributing to the overall effectiveness of the U.S. Army in maintaining peace and security.