Columbia subject headings:
Acclimatization.
Craniology.
Ethnic groups--Pictorial works.
Ethnology.
Language and languages.
Monkeys.
Monogenism and polygenism.
Harvard subject headings:
Acclimatization
Craniology
Monkeys
Monogenism and polygenism
Princeton subject headings:
Acclimatization.
Craniology.
Ethnic types--Pictorial works.
Ethnology--Côte d'Ivoire.
Language and languages.
Monkeys.
Monogenism and polygenism.