Sumário:
  • Inv. 35 (1) : Language Groups
  • Inv. 35 (2) : The southern Provinces of Nigeria
  • Inv. 35 (3) : The Semi-Bantu Languages
  • Inv. 35 (4) : The Bantu Languages
  • Inv. 35 (5) : The Edo Languages
  • Inv. 35 (6) : The Ibo Sub-Tribes
  • Inv. 35 (7) : Province of Owerri
  • Inv. 35 (8) : Ijaw Tribal Map
  • Inv. 35 (9) : The Yoruba Tribal Map
  • Inv. 35 (10) : Calabar Province Tribal Map
  • Inv. 35 (11) : The Ogoja Province
  • Inv. 35 (12) : The Cameroons Province