Section 7
SEC. 7. The organized militia under the designation of the National Guard shall consist of not more than nine regiments of infantry, one squadron of cavalry, one regiment of field artillery, four companies of coast artillery, brigade, division and general headquarters with their detachments and troops, the general officers commanding the divisions and brigades, an adjutant-general's department, an inspector-general's department, a judge-advocate-general's department, a quartermaster corps, a medical department, a corps of engineers, an ordnance department, and a signal corps. These troops shall constitute a general headquarters and complete division, which division shall be under the command of a major-general.