Access to this record group is unrestricted with the exception of several folders which are marked. While Dr. Ivan Steen, the Project's Director, subsequently asked individuals interviewed for the oral history projects he conducted to sign a clearance form or an agreement, not all interview files donated to the archive contain forms. In addition, some individuals asked for their interviews to be permanently sealed or sealed until a later date. Therefore notes, transcripts and audio of a select number of interviews are restricted until clearance may be obtained from the interviewees or their heirs.