Joanna C. Scherer is an emeritus anthropologist at the Smithsonian Institution’s National Museum of Natural History. She is the author of the award-winning book, A Danish Photographer of Idaho Indians: Benedicte Wrensted
. Raymond J. DeMallie is Chancellors’ Professor of Anthropology, codirector of the American Indian Studies Research Institute, and curator of North American Ethnology at the Mathers Museum at Indiana University. He is the editor of The Sixth Grandfather: Black Elk’s Teachings Given to John G. Neihardt
, available in a Bison Books edition.