The 22nd Regiment Massachusetts Volunteer Infantry was an infantry regiment in the Union army during the American Civil War. The 22nd Massachusetts was organized by Senator Henry Wilson (future Vice-President during the Ulysses Grant administration) and was therefore known as "Henry Wilson's Regiment." It was formed in Boston, Massachusetts, and established on September 28, 1861, for a term of three years.
Arriving in Washington in October 1861, became part of the Army of the Potomac, with which it would be associated for its entire term of service. The regiment saw its first action during the Siege of Yorktown in April 1862. Their worst casualties in terms of percentages took place during the Battle of Gettysburg (memorial pictured). The 22nd was especially proficient in skirmish drill and was frequently deployed in that capacity throughout the war. (Full article...)