The collection contains manuscript drafts and notes pertaining to Rokeach’s psychological studies and published works, including clinical materials, psychological profiles, doctors’ and nurses’ notes, correspondence, patients’ writings, and transcripts of interviews with patients, all collected in the course of his research. Most of the collection concerns research for his book The Three Christs of Ypsilanti. The collection is organized into 8 series: I. Drafts of The Three Christs of Ypsilanti II. Research Materials for the Three Christs project III. Patients’ Letters & Notes of Group Meetings IV. Clinical Patient Observations V. Transcripts of Patient Interviews VI. Notes on Patient Observations (made by research assistants, nurses, medical staff, and Milton Rokeach, including comments on transcripts of group interviews with patients) VII. Drafts of Open and Closed Mind VIII. Drafts of Beliefs, Attitudes and Values.