The Photographs and Audio-Visual Series consists of photographs, microfilm, and sound recordings gathered by the editorial staff of the Papers of Woodrow Wilson. The photographs provide a visual complement to the papers gathered in this collection, and many were published throughout the 69 volumes of Wilson papers. The microfilm consists of reels ordered from repositories throughout the country and around the world, containing correspondence to and from Wilson, as well as reports from his administration, diaries, newspapers, and papers of individuals related to Wilson. The audio contains recordings of radio programs and seminars on the topic of Wilson, as well as some of his speeches.

Diverse notes and memoranda slips, including reading notes, library request slips, bibliographic excerpts and memoranda, and memoranda books. Extensive notes on history, philosophy and theology, especially the works of Gottfried Wilhelm von Leibniz (primary and secondary sources). Largely in Gabelsberger shorthand.

This series consists of miscellaneous papers, ranging in date from the late-13th to the mid-20th century, amassed primarily by John Ross Delafield reflecting his interest in history, particularly his interest in collecting family history family-related memorabilia. Similar to a subject file, the series includes papers created by as well as research and genealogical materials about families related to the Delafields and various other persons (particularly political figures) as well as miscellaneous materials documenting various places and subjects. There are as little as one item or up to several folders associated with each name and topic represented; and while a good number of items are original, a significant amount are copies of original documents. Found throughout this series is the correspondence of John Ross Delafield relating to his research and collecting efforts.

Series 7: Publications About or Relating to David E. Lilienthal includes magazine or professional journal articles about Lilienthal, the organizations he worked for, or subject matter related to his professional career (e.g., atomic energy).