[David O. McKay]
Reference was made ... that someone had said that he had seen on the desk of the president of the Manti Temple a book regarding second anointings. President [Hugh B.] Brown had conferred with President Petersen of the Manti Temple who said that he has such a book, that he has always kept it in the vault in the Temple and that no one has access to it. The Brethren had not understood that there were copies of this book in the Temples other than one in the Salt Lake Temple. I asked President Joseph Fielding Smith to look into this situation and if there is such a book, it should be brought here. President Tanner mentioned that following this discussion the question was raised about individuals in the Quorum of the Twelve who haven't received their second endowments. I asked that I be given a list of the names of the Brethren of the Twelve who have not received these blessings.
[David O. McKay diary, Oct. 25, 1966, in Anderson, Devery; The Development of LDS Temple Worship, 1846-2000: A Documentary History, http://amzn.to/TempleWorship]