The Head Hunters of Northern Luzon is a book by Cornelis DeWitt Willcox. It depicts various ethnic groups in the mountains of northern Luzon, Philippines; where

This study, a history of the kind of people who are supposed to have one, challenges the fashionable view that so-called primitives live in a timeless present.

Describes the story of a group of people from the Philippines who were transported to Coney Island in 1905 to be portrayed as “headhunting, dog-eating savages