Each state in the Union had its personal uncommon regimental flags all through the Civil War

https://augustroth320.raidersfanteamshop.com/reenactment-realism-how-civil-war-flags-bring-history-to-life-2

Each nation inside the Union had its personal original regimental flags at some stage in the Civil War, reflecting nearby delight and assorted histories tied to their participation within the warfare.