The bulk of this subseries consists of Merton's handwritten reading notes. These notes summarize writings by various authors and individuals on a wide range of topics, including sociological theory, philosophy, psychology, religion, science, and the law. The majority of notes are undated, but generally pertain to items written in the 1920s and 1930s. These notes were presumably composed during Merton's tenure as a student or in his early years of teaching, as reference for course work and lectures. This subseries also contains topical research files, including newspaper clippings, articles, and notes pertaining to various subjects. In many cases the topics contained in these subject files were explored by Merton in subsequent projects, studies, and courses. The records are arranged using the original order established by Merton and are organized alphabetically by individual or author's last name and by subject.