181st Infantry

The 181st Infantry traces its lineage to the colonial militia of Massachusetts, first organized in 1636 as part of the Massachusetts Bay Colony regiments. The unit has served in major American conflicts, including the Revolutionary War, Civil War, and both World Wars, participating in campaigns such as the defense of Washington during the Civil War and operations in France during World War I. In World War II, the regiment was activated for federal service, providing personnel to other units and serving stateside. Today, the 181st Infantry is part of the Massachusetts Army National Guard, upholding a legacy as one of the oldest regiments in the United States Army.