This collection is open to use in accordance with the policies and procedures of the L. Tom Perry Special Collections of the Harold B. Lee Library, Brigham Young University. As with all library materials, fair use laws apply. Mrs. Ruth Christensen holds the copyrights to many of these manuscripts, the BYU library to others. Copyrights of other manuscripts are retained by their authors or publishers. It is the responsibility of the researcher to obtain any necessary copyright clearances.Permission to publish material from Ross T. Christensen Collection must be obtained from the Supervisor of Reference Services and/or the L. Tom Perry Special Collections Board of Curators.