ACB Conference - 1999 Following Steve's presentation, our own John Wirtanen, founder of the San Francisco chapter, did a presentation on Barbara Grizutti Harrison's book, Visions of Glory. Written in the 1970's, this book is now out of print but still available in many public libraries, as well as some on-line booksellers. It is an exceptional resource for former Jehovah's Witnesses, as John pointed out in his talk.