The 107th Field Artillery Regiment is a Field Artillery Branch regiment of the United States Army, affiliated with the Pennsylvania National Guard since its formation. The regiment traces its lineage to Independent Battery F of the American Civil War and has a rich history of service, including participation in the Spanish-American War and the Mexican Expedition. The regiment was reorganized and redesignated on October 11, 1917, and has been in federal service since February 17, 1941. The regiment's insignia, approved on June 14, 1929, reflects its historical service and contributions to the United States Army.