John G. Neihardt/ Coralie Hughes (FRW)/ Raymond J. Demallie (INT)
(2)
John G. Neihardt/ Alan Birkelbach (INT)
(1)
John G. Neihardt/ Hilda Neihardt (EDT)
(1)
John G. Neihardt/ Philip J. Deloria (INT)/ Vine Deloria (FRW)
(1)
John G. Neihardt/ Timothy G. Anderson (EDT)
(1)
Vine Deloria (EDT)/ John G. Neihardt (EDT)
(1)