James Philip Mills (1890–1960), a British ethnographer and member of the Indian Civil Service, devoted his career to recording the cultures of Northeast India’s indigenous communities. His ethnographic studies, including The Lhota Nagas (1922) and The Rengma Nagas (1937), examine Naga cosmology, ceremonial practices, and social frameworks through detailed field research.
Mills’ work combines administrative expertise with anthropological precision, highlighting oral traditions, spiritual convictions, and the relationship between material culture and ethical values. His influence continues through archival holdings at SOAS, which safeguard his comprehensive ethnographic materials and photographs, providing lasting academic significance.