SEC. 7. It shall be the duty of the quarter-master general, annually, to inspect the armories and gun houses of the several companies, and also the rooms occupied by the regimental bands; and, on or before the first day of November, to make to the adjutant-general a full report of the condition of the same, and what companies are entitled to the allowance for armory rent; for which services he shall be allowed the sum of nine cents for every mile of necessary travel.