Where to find an episode of the Dick Cavett Show with the John Neihardt interview?
Clips of the episode can be found in the NETV video Voice of the Plains: John G. Neihardt. If you search it online, you will come to the Nebraska Library Comission, which lends these videos for free. The Neihardt Center in Bancroft, Nebraska, holds the full recording of the episode. It also carries a transcript of the interview. The Neihardt Collection in Columbia, Missouri, may also have a recording of the interview and a transcript. I hope this helped!