Section 12
SEC. 12. Each brigade staff shall consist of the following officers who shall be detailed from the different staff corps and departments: One adjutant-general, major, adjutant-general's department; one inspector general, major, inspector-general's department; one judge-advocate, major, judge-advocate-general's department; one quartermaster, major, quartermaster corps; one surgeon, major, medical department; one engineer officer, major, engineer corps; one ordnance officer, major, ordnance department; one signal officer, major, signal corps; and two aides, lieutenants of the National Guard; and such other officers as may be detailed from time to time from the National Guard for duty with the brigade.