The processor has left the unnumbered pages in their original order when donated. Any pages with numbers have been arranged to their correct numerical order. There are missing issues of Slipstream. The Air Force Museum also has a number of issues. Both places are located on Springfield Pike in Dayton, Ohio.
Correspondence is divided into each series, instead of placed all together in one section.
The reasoning behind this is that Fred Marshall saved an enormous amount of correspondence, each dealing with different aspects in his life. Due to deterioration of most of the newspapers, all articles have been photocopied. Some articles were merely clippings, so no dates were available. The collection divides naturally into seven series. Series I, Family Correspondence and Photographs, contains correspondence dealing with family and personal matters dating from 1940 to 1974.