The north-west Amazons
Subtitle: notes of some months spent among cannibal tribes
By: by Thomas Whiffen
Publisher: Duffield
Published: 1915
Place of publication: New York
Language: eng
Number of pages: 319
Subjects: Witoto Indians; Bora Indians
Notes: "My field of exploration, the tract between the middle Issa and Japura rivers, and in their vicinity.  Roughly speaking, this lies in that debatable land where the frontiers of Brazil meet those of Peru, Colombia, and--perhaps--Ecuador." p. 17.

"The two groups (of Indians) with which we are mainly concerned...are the Witoto and the Boro"--p. 58.

"Vocabularies and lists of names" [Witoto and Boro]: p. 58.