United States Marine Corps A decade later, in the Mexican–American War (1846–1848), the Marines made their famed assault on Chapultepec Palace in Mexico City, which would be later celebrated as the "Halls of Montezuma" in the Marines' hymn. In the 1850s, the Marines would see further service in Panama and Asia, attached to Matthew Perry's East India Squadron on its historic trip to the Far East. The Marine Corps played a small role in the Civil War (1861–1865); their most prominent task was blockade duty. As more and more states seceded from the Union, about a third of the Corps' officers left the United
Uniforms of the United States Marine Corps Uniforms of the United States Marine Corps The Uniforms of the United States Marine Corps serve to distinguish Marines from members of other services. Among current uniforms in the United States Armed Forces, the Marine Corps dress uniforms have been in service the longest. The Marine Dress Blue uniform has, with few changes, been worn in essentially its current form since the late 19th century. The Marine Corps dress uniform is an elaborate uniform worn for formal or ceremonial occasions. Its basic form of a blue jacket with red trim dates back to the 19th century. It is the only