The problem of military uniforms in the American Civil War

During the civil war, the Union Army (2nd right) wore dark blue jacket, sky blue trousers and black leather shoes. There is a flat-topped round hat on the head, and there is an infantry hat badge on the top of the hat. The uniforms required by the Union Army (South Army (right 1)) are gray military coats and caps, and blue pants. However, due to the lack of material resources, in fact, the military uniforms of the Yugoslav army are various. In the picture, the military uniform of the confederate army is a gray coat and trousers with red edges, and a flat felt hat with wide edges on its head. The military uniforms of the north and south armies can well reflect the comparison of economic strength between the two sides. The northern industry is developed, which can provide uniforms for the army. The northern army wore a dark blue coat, sky blue trousers, black leather shoes, a flat-topped round hat with an infantry cap badge on the top. In the south, due to the shortage of materials, although soldiers are required to wear gray military coats and blue pants, in fact, all units are "fragmented" on the issue of military uniforms, and there is no unification at all. This situation is basically reflected in the movie Cold Mountain. The two on the left are military uniforms from the Revolutionary War. Incidentally, during the War of Independence, the uniforms of the American Continental Army (2nd from left) varied. In the picture, the soldiers' uniforms are blue military coats, red lapels, white leggings and black shoes. There is a black triangular hat on his head, and a hat badge symbolizing freedom and independence is sewn on the hat. British military uniform (left 1) is a uniform red military coat, with black lapels, white half-trousers stockings, a triangular hat with edges, black leather shoes and long shoe covers.