found: Armies, corps, divisions, and separate brigades, 1987:p. 313, etc. ("Yankee Division"; Constituted 18 July 1917 in the National Guard as Headquarters , 26th Division (to be organized with troops from Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont ); Organized 22 August 1917 near Boston, Massachusetts; Headquarters Detachment, 26th Division, organized in September 1917 near Boston, Massachusetts; Headquarters and Headquarters Detachment, 26th Division, demobilized 3 May 1919 at Camp Devens, Massachusetts; Headquarters, 26th Division, reorganized and federally recognized 21 March 1923 in the Massachusetts National Guard at Boston; Headquarters Detachment 26th Division, reorganized and federally recognized 24 March 1923 in the Massachusetts National Guard at Boston; Headquarters and Headquarters Detachment, 26th Division, inducted into federal service 16 January 1941 at Boston; Reorganized and redesignated 12 February 1942 as Headquarters, 26th Infantry Division (Headquarters and Military Police Company [less Military Police Platoon ], 26th Infantry Division), concurrently reorganized and redesignated from Headquarters Company, 26th Division; reorganized and redesignated 1 April 1942 as Headquarters Company , 26th Infantry Division)