In June 1942, the Chief of the Air Staff directed that an historian be appointed to record the military operations of the USAAC. In July a similar position was created to provide an administrative history. Both efforts were placed in the Historical Division of the Office of the Assistant Chief of Air Staff, Intelligence. The officer in charge, Colonel Clanton W. Williams of the
University of Alabama, held a succession of titles which culminated in AAF historian editors Craven and Cate equate his duties to those of a university
dean. Williams directed the recruitment and placement of historians in the Air Staff and at unit headquarters worldwide. The Air Staff and he determined that, Most were not professional military men but academics who were already serving in the AAF. Of necessity, their focus during the war was "selection and collection of materials" though they were often involved in producing action reports and unit history monographs. The Historical Office determined that the final effort, Furthermore, the office decided that the seven-volume format listed below was both necessary and appropriate for a thorough treatment of the subject. ==Post-war==