Versuch einer Ethnographie der Philippinen

A systematic ethnographic survey of the Philippine islands that classifies and describes the archipelago's peoples, beginning with the Negritos as early inhabitants and tracing successive Malay immigrations and regional admixtures. The text offers concise entries for numerous ethnic groups and subgroups, outlining distribution, customs, social practices (including headhunting among several highland tribes), and contacts with Chinese, Japanese, and European settlers. An appended chapter summarizes Spanish maritime discoveries relevant to the islands, while maps, an index of citations, and editorial corrections support the geographic and classificatory presentation.