Interested in expressing his controversial views to as wide an audience as possible, and especially to college students, DuBay arranged to give a series of lectures at several California college campuses in the late 1960s. His speaking engagements were coordinated by the College Association for Public Events and Services (CAPES), a non-profit programming agency affiliated with eighty colleges and universities around the state. Included in the series are contracts between CAPES and DuBay, which list the venue, date, time, and topic for each of his speeches and specifies the conditions governing each arrangement; a brief autobiography of DuBay; and correspondence exchanged between DuBay and members of the CAPES staff.