The twenty-nine boxes contain mostly research materials, but also include portions of publications and meetings files. A fourth series contains solely John Gittinger's work (including some correspondence).
Collection of reprints, test materials and manuals and technical reports mostly regarding selection, testing and training of personnel. Also includes some correspondence, surveys and results, proposals, training materials, photographs of groups...
The Archives of the Ninth Air Force Association consists
of newsletters, photographs, correspondence, printed
materials, artifacts, maps, and videos created and collected
by the Ninth Air Force Association and its members.