. . . . "Henry Livermore Abbott" . . "United States of America" . "20th Massachusetts Volunteer Infantry" . . . . . . . . "Henry Livermore Abbott" . . . . "1842" . . . . . "Abbott, Henry Livermore" . . "1861" . . . . . . . . . "Henry L. Abbott" . . . . . . . "1864" . . . . "Union" . . . . . "United States" . . . . . . "1864" . . . . . . .